Verb
The word conversations is a plural noun.
"He would often eavesdrop on her conversations."
"How's it going" is an informal greeting commonly used in social conversations. It is considered an idiom that functions as a question asking about someone's well-being or current situation.
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
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.
The part of speech for "explicit" is an adjective.