Question

distinguish between inflectional suffix and a derivational suffix with examples

Answer 1

INFLECTIONAL SUFFIX:
Inflection changes the grammatical properties of a word within its syntactic category. In the example:

I was hoping the cloth wouldn't fade, but it has faded quite a bit.

the suffix -ed inflects the root-word fade to indicate past tense.

Inflectional suffixes do not change the word class of the word after the inflection. Inflectional suffixes in Modern English include:

-s third person singular present
-ed past tense
-t past tense
-ing progressive/continuous
-en past participle
-s plural
-en plural (irregular)
-er comparative
-est superlative
-n't negative
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DERIVATIONAL SUFFIX:
Derivational suffixes can be divided into two categories: class-changing derivation and class-maintaining derivation.[6] In English, they include

-ise/-ize (usually changes nouns into verbs)
-fy (usually changes nouns into verbs)
-ly (usually changes adjectives into adverbs)
-ful (usually changes nouns into adjectives)
-able/-ible (usually changes verbs into adjectives)
-hood (usually class-maintaining
, with the word class remaining a noun)
-ess (usually class-maintaining, with the word class remaining a noun)
-ness (usually changes adjectives into nouns)
-less (usually changes nouns into adjectives)
-ism (usually class-maintaining, with the word class remaining a noun)
-ment (usually changes verbs into nouns)
-ist (usually class-maintaining, with the word class remaining a noun)
-al (usually changes nouns into adjectives)
-ish (usually changes nouns into adjectives/ class-maintaining, with the word class remaining an adjective)
-ity (usually changes adjectives into nouns)
-tion (usually changes verbs into noun)
-logy/-ology (usually class-maintaining, with the word class remaining a noun)
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