Word: impairest
Part of speech: Verb
Syllables: im
pai
rest
Definition: Alternative form of impair; make worse or less effective
Morphemes:
Affix: impair
Language: en
PoS: Verb
Meaning: To grow worse; to deteriorate.
Etymology Compounds: Affix: im-
Language: la
Decoded: im-
PoS: Prefix
Meaning: un-, non-, not
Affix: pēiōrō
Language: LL.
Decoded: peioro
Meaning: to make worse
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.