The part of speech for this particular word is a noun.
the part of speech sashay is a averb
Did is a verb, and not is an adverb. Didn't is not any part of speech. It's a contraction of did and not.
No, but it's part of a noun which the noun is the part of speech.
Prefixes do not have their own part of speech.
infraction
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
If by "infraction" you mean a traffic infraction, you could answer NO to the misdemeanor.
the part of speech sashay is a averb
Did is a verb, and not is an adverb. Didn't is not any part of speech. It's a contraction of did and not.
Adjective
The word speech is a noun.
No, but it's part of a noun which the noun is the part of speech.