"Both" can be an adjective, a pronoun, or a conjunction, depending on how it is used in a sentence. To see the definition and usage examples, click on the RELATED LINK below.
adjective- He met both sisters.
pronoun- Both of us were going to the party.
conjunction- He is both ready and willing.
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.
The word both is a determiner. Both refers to one and another.
both noun and verb
The word "intent" can function as both a noun and an adjective.
The word "signature" can function as both a noun and an adjective.
The word "guarantee" can function as both a noun and a verb.
The word "alongside" can serve as both a preposition and an adverb.
The word "pretty" can function as both an adjective and an adverb.
The word "blonde" can function as both a noun and an adjective.
The word "ideal" can function as both a noun and an adjective.
The word "nice" can be both an adjective and a noun.
The word "diminutive" can function as both an adjective and a noun.
The word "plowing" is a participle, which functions as both a verb and an adjective.