Will can be a few different parts of speech.
Will, as in "I will play that game later." is a helping verb, or an auxillairy verb.
Will, as in "She was stated in her grandmother's will." is a noun.
Will, as in "It was his will." is also a noun.
Will, as in "He willed it to happen." is a verb.
part of speech
Adjective
What part of speech is thaw
The part of speech for oscillate is verb.
An adjective is a part of speech.
The part of speech for "answer" is a noun.
part of speech
The part of speech for this particular word is a noun.
what part of speech is beneath
what part of speech is work
adverb
The part of speech for "explicit" is an adjective.
The part of speech for "indefinite" is an adjective.
The part of speech for "unfamiliar" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech of "came" is a verb.
The part of speech for "buried" is a verb.