Widely is an adverb. Almost any word ending in -ly is an adverb, though there are exceptions. (Note: not all adverbs end in -ly, and not all words that end in -ly are adverbs. That is only a general rule.)
to spread widly
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
Will it is stationary
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "rapid" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "breezy" is an adjective.