The word difficulty is a noun. A difficulty is something that is hard to do.
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.
It seems there is a typo in your question. If you meant to ask about the word "problem" as a part of speech, it is a noun that represents an issue, difficulty, or situation that needs to be resolved.
"Difficulty" is a noun.
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.
Frustrating can be a verb and an adjective. Verb: The past tense of the verb 'frustrate'. Adjective: Causing annoyance by great difficulty.
The word difficult is an adjective. The noun form is difficulty.
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 "harder" is generally used as a comparative adjective, comparing the degree of difficulty between two things. It can also be used as an adverb to modify a verb, indicating that more effort or difficulty is involved in an action.
The word speech is a noun.