Dew is a noun.
the dew
Dew forms during condensation.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
There is no standard collective noun for the noun 'dew'.Collective nouns are an informal part of language, any noun that suits the situation can function as a collective noun, for example, a blanket of dew, a mist of dew, drops of dew, etc.
Condensation
Condensation
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.