verb
The word reader is a noun. A reader is someone who reads.
The Lieutenant Governor reads It.
The word "Reader" can be a noun, specifically a common noun that refers to a person who reads.
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.