"Unusual" is used as an adjective.
e.g. The unusual boy stuttered as he spoke.
"unusual" is modifying "boy". Only adjectives modify nouns and pronouns.
The part of speech that the word my is used as is an adjective.
A suffix changes a word's part of speech. For example, the word 'happy' is an adjective. But when you add a suffix, which is an ending, it can change the part of speech. Happily is an adverb. Happiness is a noun.
for
it depends what word it is it could be any part of speech depending on the sentence
The word power is a noun. The plural form is powers.
Adjective
The word "mellifluous" is an adjective.
A vocabulary list should always include the pronunciation, if unusual, the part of speech, and possibly a close synonym or related word.
The part of speech for this particular word is a noun.
The part of speech that the word my is used as is an adjective.
In this sentence, the word "connoisseur" 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 civilian is English grammar.
The part of speech for the word diplomacy is a noun.
The word speech is a noun.
The part of speech for this particular word is a noun.
The word speech is a noun.