Derived words consist of one root morpheme, one or several affixes and an inlexion, e.g. «deristricted», «unemployed».
Compound words consist of two or more root morphemes and an inflexion, e.g. «baby-moons», «wait-and-see (policy)».
Compound-derived words consist of two or more root morphemes, one or more affixes and an inflexion, e.g. «middle-of-the-roaders», «job-hopper».
When speaking about the structure of words stems also should be mentioned. The stem is the part of the word which remains unchanged throughout the paradigm of the word, e.g. the stem «hop» can be found in the words: «hop», «hops», «hopped», «hopping». The stem «hippie» can be found in the words: «hippie», «hippies», «hippie’s», «hippies’». The stem «job-hop» can be found in the words : «job-hop», «job-hops», «job-hopped», «job-hopping».
So stems, the same as words, can be simple, derived, compound and compound-derived. Stems have not only the lexical meaning but also grammatical (part-of-speech) meaning, they can be noun stems («girl» in the adjective «girlish»), adjective stems («girlish» in the noun «girlishness»), verb stems («expell» in the noun «expellee») etc. They differ from words by the absence of inflexions in their structure, they can be used only in the structure of words.
Sometimes it is rather difficult to distinguish between simple and derived words, especially in the cases of phonetic borrowings from other languages and of native words with blocked (unique) root morphemes, e.g. «perestroika», «cranberry», «absence» etc.
As far as words with splinters are concerned it is difficult to distinguish between derived words and compound-shortened words. If a splinter is treated as an affix (or a semi-affix) the word can be called derived , e.g.-, «telescreen», «maxi-taxi» , «shuttlegate», «cheeseburger». But if the splinter is treated as a lexical shortening of one of the stems , the word can be called compound-shortened word formed from a word combination where one of the components was shortened, e.g. «busnapper» was formed from « bus kidnapper», «minijet» from «miniature jet».
In the English language of the second half of the twentieth century there developed so called block compounds, that is compound words which have a uniting stress but a split spelling, such as «chat show», «pinguin suit» etc. Such compound words can be easily mixed up with word-groups of the type «stone wall», so called nominative binomials. Such linguistic units serve to denote a notion which is more specific than the notion expressed by the second component and consists of two nouns, the first of which is an attribute to the second one. If we compare a nominative binomial with a compound noun with the structure N+N we shall see that a nominative binomial has no unity of stress. The change of the order of its components will change its lexical meaning, e.g. «vid kid» is «a kid who is a video fan» while «kid vid» means «a video-film for kids» or else «lamp oil» means «oil for lamps» and «oil lamp» means «a lamp which uses oil for burning».
Among language units we can also point out word combinations of different structural types of idiomatic and non-idiomatic character, such as «the first fiddle», «old salt» and «round table», «high road». There are also sentences which are studied by grammarians.
Thus, we can draw the conclusion that in Modern English the following language units can be mentioned: morphemes, splinters, words, nominative binomials, non-idiomatic and idiomatic word-combinations, sentences.
Word-building is one of the main ways of enriching vocabulary. There are four main ways of word-building in modern English: affixation, composition, conversion, abbreviation. There are also secondary ways of word-building: sound interchange, stress interchange, sound imitation, blends, back formation.
Affixation is one of the most productive ways of word-building throughout the history of English. It consists in adding an affix to the stem of a definite part of speech. Affixation is divided into suffixation and prefixation.
Suffixation.
The main function of suffixes in Modern English is to form one part of speech from another, the secondary function is to change the lexical meaning of the same part of speech. ( e.g. «educate» is a verb, «educatee» is a noun, and « music» is a noun, «musicdom» is also a noun) .
There are different classifications of suffixes :
1. Part-of-speech classification. Suffixes which can form different parts of speech are given here :
a) noun-forming suffixes, such as : -er (criticizer), -dom (officialdom), -ism (ageism),
b) adjective-forming suffixes, such as : -able (breathable), less (symptomless), -ous (prestigious),
c) verb-forming suffixes, such as -ize (computerize) , -ify (micrify),
d) adverb-forming suffixes , such as : -ly (singly), -ward (tableward),
e) numeral-forming suffixes, such as -teen (sixteen), -ty (seventy).
2. Semantic classification . Suffixes changing the lexical meaning of the stem can be subdivided into groups, e.g. noun-forming suffixes can denote:
a) the agent of the action, e.g. -er (experimenter), -ist (taxist), -ent (student),
b) nationality, e.g. -ian (Russian), -ese (Japanese), -ish (English),
c) collectivity, e.g. -dom (moviedom), -ry (peasantry, -ship (readership), -ati ( literati),
d) diminutiveness, e.g. -ie (horsie), -let (booklet), -ling (gooseling), -ette (kitchenette),
e) quality, e.g. -ness (copelessness), -ity (answerability).
3. Lexico-grammatical character of the stem. Suffixes which can be added to certain groups of stems are subdivided into:
a) suffixes added to verbal stems, such as : -er (commuter), -ing (suffering), - able (flyable), -ment (involvement), -ation (computerization),
b) suffixes added to noun stems, such as : -less (smogless), ful (roomful), -ism (adventurism), -ster (pollster), -nik (filmnik), -ish (childish),
c) suffixes added to adjective stems, such as : -en (weaken), -ly (pinkly), -ish (longish), -ness (clannishness).
4. Origin of suffixes. Here we can point out the following groups:
a) native (Germanic), such as -er,-ful, -less, -ly.
b) Romanic, such as : -tion, -ment, -able, -eer.
c) Greek, such as : -ist, -ism, -ize.
d) Russian, such as -nik.
5. Productivity. Here we can point out the following groups:
a) productive, such as : -er, -ize, --ly, -ness.
b) semi-productive, such as : -eer, -ette, -ward.
c) non-productive , such as : -ard (drunkard), -th (length).
Suffixes can be polysemantic, such as : -er can form nouns with the following meanings : agent,doer of the action expressed by the stem (speaker), profession, occupation (teacher), a device, a tool (transmitter). While speaking about suffixes we should also mention compound suffixes which are added to the stem at the same time, such as -ably, -ibly, (terribly, reasonably), -ation (adaptation from adapt).
There are also disputable cases whether we have a suffix or a root morpheme in the structure of a word, in such cases we call such morphemes semi-suffixes, and words with such suffixes can be classified either as derived words or as compound words, e.g. -gate (Irangate), -burger (cheeseburger), -aholic (workaholic) etc.
Prefixation is the formation of words by means of adding a prefix to the stem. In English it is characteristic for forming verbs. Prefixes are more independent than suffixes. Prefixes can be classified according to the nature of words in which they are used : prefixes used in notional words and prefixes used in functional words. Prefixes used in notional words are proper prefixes which are bound morphemes, e.g. un- (unhappy). Prefixes used in functional words are semi-bound morphemes because they are met in the language as words, e.g. over- (overhead) ( cf over the table ).
The main function of prefixes in English is to change the lexical meaning of the same part of speech. But the recent research showed that about twenty-five prefixes in Modern English form one part of speech from another (bebutton, interfamily, postcollege etc).
Prefixes can be classified according to different principles :
1. Semantic classification :
a) prefixes of negative meaning, such as : in- (invaluable), non- (nonformals), un- (unfree) etc,
b) prefixes denoting repetition or reversal actions, such as: de- (decolonize), re- (revegetation), dis- (disconnect),
c) prefixes denoting time, space, degree relations, such as : inter- (interplanetary) , hyper- (hypertension), ex- (ex-student), pre- (pre-election), over- (overdrugging) etc.
2. Origin of prefixes:
a) native (Germanic), such as: un-, over-, under- etc.
b) Romanic, such as : in-, de-, ex-, re- etc.
c) Greek, such as : sym-, hyper- etc.
When we analyze such words as : adverb, accompany where we can find the root of the word (verb, company) we may treat ad-, ac- as prefixes though they were never used as prefixes to form new words in English and were borrowed from Romanic languages together with words. In such cases we can treat them as derived words. But some scientists treat them as simple words. Another group of words with a disputable structure are such as : contain, retain, detain and conceive, receive, deceive where we can see that re-, de-, con- act as prefixes and -tain, -ceive can be understood as roots. But in English these combinations of sounds have no lexical meaning and are called pseudo-morphemes. Some scientists treat such words as simple words, others as derived ones.
There are some prefixes which can be treated as root morphemes by some scientists, e.g. after- in the word afternoon. American lexicographers working on Webster dictionaries treat such words as compound words. British lexicographers treat such words as derived ones.
Composition is the way of wordbuilding when a word is formed by joining two or more stems to form one word. The structural unity of a compound word depends upon : a) the unity of stress, b) solid or hyphonated spelling, c) semantic unity, d) unity of morphological and syntactical functioning. These are charachteristic features of compound words in all languages. For English compounds some of these factors are not very reliable. As a rule English compounds have one uniting stress (usually on the first component), e.g. hard-cover, best-seller. We can also have a double stress in an English compound, with the main stress on the first component and with a secondary stress on the second component, e.g. blood-vessel. The third pattern of stresses is two level stresses, e.g. snow-white,sky-blue. The third pattern is easily mixed up with word-groups unless they have solid or hyphonated spelling.
Spelling in English compounds is not very reliable as well because they can have different spelling even in the same text, e.g. war-ship, blood-vessel can be spelt through a hyphen and also with a break, iinsofar, underfoot can be spelt solidly and with a break. All the more so that there has appeared in Modern English a special type of compound words which are called block compounds, they have one uniting stress but are spelt with a break, e.g. air piracy, cargo module, coin change, pinguin suit etc.
The semantic unity of a compound word is often very strong. In such cases we have idiomatic compounds where the meaning of the whole is not a sum of meanings of its components, e.g. to ghostwrite, skinhead, brain-drain etc. In nonidiomatic compounds semantic unity is not strong, e. g., airbus, to bloodtransfuse, astrodynamics etc.
English compounds have the unity of morphological and syntactical functioning. They are used in a sentence as one part of it and only one component changes grammatically, e.g. These girls are chatter-boxes. «Chatter-boxes» is a predicative in the sentence and only the second component changes grammatically.
There are two characteristic features of English compounds:
a) Both components in an English compound are free stems, that is they can be used as words with a distinctive meaning of their own. The sound pattern will be the same except for the stresses, e.g. «a green-house» and «a green house». Whereas for example in Russian compounds the stems are bound morphemes, as a rule.
b) English compounds have a two-stem pattern, with the exception of compound words which have form-word stems in their structure, e.g. middle-of-the-road, off-the-record, up-and-doing etc. The two-stem pattern distinguishes English compounds from German ones.
WAYS OF FORMING COMPOUND WORDS.
Compound words in English can be formed not only by means of composition but also by means of :
a) reduplication, e.g. too-too, and also by means of reduplicatin combined with sound interchange , e.g. rope-ripe,
b) conversion from word-groups, e.g. to micky-mouse, can-do, makeup etc,
c) back formation from compound nouns or word-groups, e.g. to bloodtransfuse, to fingerprint etc ,
d) analogy, e.g. lie-in ( on the analogy with sit-in) and also phone-in, brawn-drain (on the analogy with brain-drain) etc.
1. According to the parts of speech compounds are subdivided into:
a) nouns, such as : baby-moon, globe-trotter,
b) adjectives, such as : free-for-all, power-happy,
c) verbs, such as : to honey-moon, to baby-sit, to henpeck,
d) adverbs, such as: downdeep, headfirst,
e) prepositions, such as: into, within,
f) numerals, such as : fifty-five.
2. According to the way components are joined together compounds are divided into:
a) neutral, which are formed by joining together two stems without any joining morpheme, e.g. ball-point, to windowshop,
b) morphological where components are joined by a linking element : vowels «o» or «i» or the consonant «s», e.g. {«astrospace», «handicraft», «sportsman»),
c) syntactical where the components are joined by means of form-word stems, e.g. here-and-now, free-for-all., do-or-die .
3. According to their structure compounds are subdivided into:
a) compound words proper which consist of two stems, e.g. to job-hunt, train-sick, go-go, tip-top ,
b) derivational compounds, where besides the stems we have affixes, e.g. ear-minded, hydro-skimmer,
c) compound words consisting of three or more stems, e.g. cornflower-blue, eggshell-thin, singer-songwriter,
d) compound-shortened words, e.g. boatel, tourmobile, VJ-day, motocross, intervision, Eurodollar, Camford.
4. According to the relations between the components compound words are subdivided into :
a) subordinative compounds where one of the components is the semantic and the structural centre and the second component is subordinate; these subordinative relations can be different:
with comparative relations, e.g. honey-sweet, eggshell-thin, with limiting relations, e.g. breast-high, knee-deep, with emphatic relations, e.g. dog-cheap, with objective relations, e.g. gold-rich, with cause relations, e.g. love-sick, with space relations, e.g. top-heavy, with time relations, e.g. spring-fresh, with subjective relations, e.g. foot-sore etc