"Drone" can be used as a noun, adjective, and a verb.
adverb
what part of speech is beneath
i want to know what part of speech is camping
The part of speech is a adjective
Oppose is a verb.
Drone can be a noun or a verb; it depends on the context.
A drone is part of a bagpipe.
The congressman's long speech made his voice very drone after an hour
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.