The word Mr is an abbreviation. It is an abbreviation of the word mister.
mister
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
mister
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.
'Mr' is part of a name or designation, for example 'Mr Brown' or 'Mr Speaker'. It therefore forms part of a noun phrase.
The part of speech for the word diplomacy is a noun.
The part of speech for the word civilian is English grammar.
H is a letter, not a word. To be a part of speech, it needs to be a word.
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.