1) Race: noun, as in a running competition, or as an ethnic group.
2) To race: verb, to take part in a running competition, or as abnormally fast heart rate.
Race can be a noun or a verb. As a noun: "I won the race" As a verb: "I'll race you to the store"
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.
The part of speech for "lecturer" is a noun.
The part of speech for "indefinite" is an adjective.