"Legitimate" can function as both an adjective and a noun. As an adjective, it describes something that is lawful, authentic, or valid. As a noun, it refers to a person who is born of married parents or to something that is accepted as true or valid.
The word legitimacy is a noun. It is the quality of being legitimate.
The part of speech for "answer" is a noun.
The part of speech for this particular word is a noun.
The part of speech for "indefinite" is an adjective.
The part of speech for "buried" is a verb.
If this word is legitimate, it is probably an adjective. A more common form is "volcanic".
The word legitimacy is a noun. It is the quality of being legitimate.
The part of speech for "answer" is a noun.
part of speech
The part of speech for this particular word is a noun.
adverb
what part of speech is work
what part of speech is beneath
The part of speech for "indefinite" is an adjective.
The part of speech for "buried" is a verb.
The part of speech for "rapid" is an adjective.
The part of speech for "twirl" is a verb.