It may be an adjective, adverb, noun, or verb.
ex. (adj.) Guinness is the best ale.
ex. (adv.) He ran best barefoot.
ex. (n.) The best is yet to come.
ex. (v.) I've yet to best the world record in the 100 meter dash.
The part of speech that the word my is used as is an adjective.
The part of speech for this particular word is a noun.
The part of speech for the word civilian is English grammar.
The part of speech for the word diplomacy is a noun.
H is a letter, not a word. To be a part of speech, it needs to be a word.
The part of speech for the word "boulevard" is a noun.
The word speech is a noun.
It is not ANY part of speech, there is no such English word as "stroobly".
The part of speech for this particular word is a noun.
The word speech is a noun.
The word speech is a noun.
The word speech is a noun.