In linguistics, a suffix is an affix that follows a word stem. Common examples are case endings, which denote the grammatical cases of nouns, adjectives, and verb endings that form verb conjugations. Suffixes can contain grammatical information (inflectional suffixes) or lexical information (derivative/lexical suffixes). Inflectional suffix or grammatical suffix. [1] This inflection changes the grammatical properties of a word within its syntactic category. Derived suffixes can be divided into two categories: variable derivation and class-preserving derivation.
Especially in the study of Semitic languages, suffixes are called affirmatives because they can change the form of the word. In Indo-European studies, a distinction is made between suffixes and suffixes (see Proto-Indo-European tribes). Suffixes can contain grammatical or lexical information.
An exclusive fragment of a word located somewhere between a free morpheme and a bound morpheme is called a suffix[2] or a semi-suffix[3] (for example, English kind or German friendly “friendly”).
Inflection changes the grammatical properties of a word within its syntactic category. For example:
I was hoping the cloth wouldn’t fade, but it has.
The suffix -d inflects the root fade to indicate a past participle.
Inflectional suffixes do not change the part of speech of the word after inflection. [5] Inflectional suffixes in modern English include:
verb
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-s third person singular simple present tense
-ed past tense and past participle
-t past tense (slightly irregular)
-ing present participle and gerund
-en past participle (irregular)
noun
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-s plural
-en plural (irregular)
adjectives and adverbs
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– he compares the degree
– superlative
Derivational suffixes can be divided into two categories: class-changing derivation and class-maintaining derivation.[6] In English, they include
-ise/-ize (usually turns nouns into verbs)
-fy (usually turns nouns into verbs)
-ly (usually turns adjectives into adverbs, but also turns some nouns into adjectives)
-ful (usually converts nouns to adjectives)
-able/-ible (usually turns the verb into an adjective)
-hood (class is usually reserved, the word class is reserved as a noun)
-ess (category is usually reserved, part of speech is reserved as noun)
-ness (often transforms an adjective into a noun)
-less (usually turns nouns into adjectives)
-ism (class is usually reserved, the word class is reserved as a noun)
-ment (often turning a verb into a noun)
-ist (categories are usually reserved, categories are reserved as nouns)
-al (usually converts nouns to adjectives)
-ish (usually change nouns to adjectives / keep classes, classes are still adjectives)
-oid (usually converts nouns to adjectives)
-like (usually turns nouns into adjectives)
-ity (usually changes adjectives into nouns)
-tion/-ion/ation (usually changes verbs into noun)
-logy/-ology (usually class-maintaining, with the word class remaining a noun)