The word "supported" is the past participle, past tense of the verb to support.
The past participle of the verb also functions as an adjective.
Example uses:
Two bamboo poles supported the air conditioner in the window. (verb)
A majority of the students supported the school fundraiser. (verb)
The agency funds supported housing for rehabilitation. (adjective)
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 part of speech for this particular word is a noun.
The part of speech that the word my is used as is an adjective.
The word "masts" is a noun. It refers to the upright spars on a ship that support the sails.
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 diplomacy is a noun.
The part of speech for the word "boulevard" is a noun.
The part of speech for the word civilian is English grammar.
The word speech is a noun.
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.