§ 10. Polysemy and Homonymy

As is known, language is never stable: sounds, constructions, grammatical elements, word-forms and word-meanings are all exposed to alteration. Derivational affixes are no exception in this respect, they also undergo semantic change. Consequently many commonly used derivational affixes are polysemantic in Modern English. The following two may well serve as illustrations. The noun-suffix -er is used to coin words denoting 1) persons following some special trade or profession, e.g. baker, driver, hunter, etc.; 2) persons doing a certain action at the moment in question, e.g. packer, chooser, giver, etc.; 3) a device, tool, implement, e.g. blotter, atomiser, boiler, eraser, transmitter, trailer, etc.

The adjective-suffix -y also has several meanings, such as

1) composed of, full of, e.g. bony, stony; 2) characterised by, e.g. rainy, cloudy; 3) having the character of, resembling what the base denotes, e.g. inky, bushy.

There are two homonymous adjective-suffixes -ish and -ish₂ occurring in words like bluish, greenish, and girlish, boyish. In some books on English Lexicology the suffix -ish in these two groups of words is regarded as one suffix having two different meanings.

§ 11. Synonymy

In the course of its long history the English language has adopted a great many words from foreign languages all over the world. One of the consequences of extensive borrowing was the appearance of numerous derivational affixes in the English language. Under certain circumstances some of them came to overlap semantically to a certain extent both with one another and with the native affixes. For instance, the suffix -er of native origin denoting the agent is synonymous to the suffix -ist of Greek origin which came into the English language through Latin in the 6th century. Both suffixes occur in nouns denoting the agent, e.g. teacher, driller; journalist, botanist, economist, etc. Being synonymous these suffixes naturally differ from each other in some respects. Unlike the suffix -er, the suffix -ist is:

1. mostly combined with noun-bases, e.g. violinist, receptionist, etc.;

2. as a rule, added to bases of non-Germanic origin and very seldom to bases of Germanic origin, e.g. walkist, rightist;

3) used to form nouns denoting those who adhere to a doctrine or system, a political party, an ideology or the like, e.g. communist, Leninist, Marxist, chartist, Darwinist, etc.

§ 12. Productivity

Distinction is usually made between dead and living affixes. Dead affixes are described as those which are no longer felt in Modern English as component parts of words; they have so fused with the base of the word as to lose their independence completely. It is only by special etymological analysis that they may be singled out, e.g. -d in dead, seed, -le, -, -el in bundle, sail, hovel; -ock in hillock; -lock in wedlock; -t in flight, gift, height. It is quite clear that dead suffixes are irrelevant to present-day English word-formation, they belong in its diachronic study.

Living affixes may be easily singled out from a word, e.g. the noun-forming suffixes -ness, -dom, -hood, -age, -ance, as in darkness, freedom, childhood, marriage, assistance, etc. or the adjective-forming suffixes -en, -ous, -ive, -ful, -y as in wooden, poisonous, active, hopeful, Stony, etc.

However, not all living derivational affixes of Modern English possess the ability to coin new words. Some of them may be employed to coin new words on the spur of the moment, others cannot, so that they are different from the point of view of their productivity. Accordingly they fall into two basic classes - productive and non-productive word-building affixes.