Affix

An affix (in modern sense) is a morpheme that is attached to a word stem to form a new word. Affixes may be derivational, like English -ness and pre-, or inflectional, like English plural -s and past tense -ed. They are bound morphemes by definition; prefixes and suffixes may be separable affixes. Affixation is, thus, the linguistic process speakers use to form different words by adding morphemes (affixes) at the beginning (prefixation), the middle (infixation) or the end (suffixation) of words.

Positional categories of affixes

Affixes are divided into plenty of categories, depending on their position with reference to the stem. Prefix and suffix are extremely common terms. Infix and circumfix are less so, as they are not important in European languages. The other terms are uncommon.

Categories of affixes

Affix	Example	Schema	Description
Prefix	un-do	prefix-stem	Appears before the stem
Suffix/postfix	look-ing	stem-suffix	Appears after the stem
Suffixoid/semi-suffix	cat-like	stem-suffixoid	Appears after the stem, but is only partially bound to it
Infix	Minne⟨flippin'⟩sota	st⟨infix⟩em	Appears within a stem — common in Borneo-Philippines languages
Circumfix	en⟩light⟨en	circumfix⟩stem⟨circumfix	One portion appears before the stem, the other after
Interfix	speed-o-meter	stema-interfix-stemb	Links two stems together in a compound
Duplifix	money~shmoney	stem~duplifix	Incorporates a reduplicated portion of a stem (may occur before, after, or within the stem)
Transfix	Maltese: k⟨i⟩t⟨e⟩b "he wrote" (compare root ktb "write")	s⟨transfix⟩te⟨transfix⟩m	A discontinuous affix that interleaves within a discontinuous stem
Simulfix	mouse → mice	stem\simulfix	Changes a segment of a stem
Suprafix	produce (noun) produce (verb)	stem\suprafix	Changes a suprasegmental feature of a stem
Disfix	Alabama: tipli "break up" (compare root tipasli "break")	st⟩disfix⟨m	The elision of a portion of a stem

Prefix and suffix may be subsumed under the term adfix in contrast to infix.

When marking text for interlinear glossing, as in the third column in the chart above. simple affixes such as prefixes and suffixes are separated from the stem with hyphens. Affixes which disrupt the stem, or which themselves are discontinuous, are often marked off with angle brackets. Reduplication is often shown with a tilde. Affixes which cannot be segmented are marked with a back slash.

Lexical affixes

Lexical affixes (or semantic affixes) are bound elements that appear as affixes, but function as incorporated nouns within verbs and as elements of nouns. In other words, they are similar to word roots/stems in function but similar to affixes in form. Although similar to incorporated nouns, lexical affixes differ in that they never occur as freestanding nouns, i.e. they always appear as affixes.

Lexical affixes are relatively rare. The Wakashan, Salishan, and Chimakuan languages all have lexical suffixes — the presence of these is an areal feature of the Pacific Northwest of the North America.

The lexical suffixes of these languages often show little to no resemblance to free nouns with similar meanings. Compare the lexical suffixes and free nouns of Northern Straits Saanich written in the Saanich orthography and in Americanist notation:

Lexical Suffix			Noun
-o,	-aʔ	"person"	, ełtálṉew̱	ʔəɬtelŋəxʷ	"person"
-nát	-net	"day"	sȼićel	skʷičəl	"day"
-sen	-sən	"foot, lower leg"	sxene,	sx̣ənəʔ	"foot, lower leg"
-áwtw̱	-ew̕txʷ	"building, house, campsite"	, á,leṉ	ʔeʔləŋ	"house"

Lexical suffixes, when compared with free nouns, often have a more generic or general meaning. For instance, one of these languages may have a lexical suffix that means water in a general sense, but it may not have any noun equivalent referring to water in general and instead have several nouns with a more specific meaning (such "saltwater", "whitewater", etc.). In other cases, the lexical suffixes have become grammaticalized to various degrees.

Some linguists have claimed that these lexical suffixes provide only adverbial or adjectival notions to verbs. Other linguists disagree arguing that they may additionally be syntactic arguments just as free nouns are and thus equating lexical suffixes with incorporated nouns. Gerdts (2003) gives examples of lexical suffixes in the Halkomelem language (the word order here is verb–subject–object):

		VERB	SUBJ	OBJ
(1)	niʔ	šak’ʷ-ət-əs	łə słeniʔ	łə qeq
	"the woman washed the baby"
		VERB+LEX.SUFF	SUBJ
(2)	niʔ	šk’ʷ-əyəł	łə słeniʔ
	"the woman baby-washed"

In sentence (1), the verb "wash" is šak’ʷətəs where šak’ʷ- is the root and -ət and -əs are inflectional suffixes. The subject "the woman" is łə słeniʔ and the object "the baby" is łə qeq. In this sentence, "the baby" is a free noun. (The niʔ here is an auxiliary, which can be ignored for explanatory purposes.)

In sentence (2), "baby" does not appear as a free noun. Instead it appears as the lexical suffix -əyəł which is affixed to the verb root šk’ʷ- (which has changed slightly in pronunciation, but this can also be ignored here). Note how the lexical suffix is neither "the baby" (definite) nor "a baby" (indefinite); such referential changes are routine with incorporated nouns.

Orthographic affixes

In orthography, the terms for affixes may be used for the smaller elements of conjunct characters. For example, Maya glyphs are generally compounds of a main sign and smaller affixes joined at its margins. These are called prefixes, superfixes, postfixes, and subfixes according to their position to the left, on top, to the right, or at the bottom of the main glyph. A small glyph placed inside another is called an infix. Similar terminology is found with the conjunct consonants of the Indic alphabets. For example, the Tibetan alphabet utilizes prefix, suffix, superfix, and subfix consonant letters.

See also

• Agglutination
• Augmentative
• Binary prefix
• Clitic
• Combining form
• Concatenation
• Diminutive
• English prefixes
• Family name affixes
• Internet-related prefixes
• Marker (linguistics)
• Morphological derivation
• Separable affix
• SI prefix
• Stemming - affix removal using computer software
• Unpaired word
• Word formation

Bibliography

• Montler, Timothy. (1986). An outline of the morphology and phonology of Saanich, North Straits Salish. Occasional Papers in Linguistics (No. 4). Missoula, MT: University of Montana Linguistics Laboratory.
• Montler, Timothy. (1991). Saanich, North Straits Salish classified word list. Canadian Ethnology service paper (No. 119); Mercury series. Hull, Quebec: Canadian Museum of Civilization. ISBN 0-660-12908-6

External links

• Comprehensive and searchable affix dictionary reference