"Dw i ddim am adael sylwad."

Translation: I don't want to leave a comment.

[Froggy_]

Where does the "am" come from in this, please?
I can't understand how "am" = "want"

[EllisVaughan]

It's a bit of an idiomatic way of saying "To want". For me it's stronger than "Moyn/Eisiau/Isio", so it's not used as often as those other three.

[Froggy_]

Thank you, Ellis.
Except for Duolingo, then, I can continue thinking of "am" as meaning "for" or "about" or the preposition that follows some verbs to change their meaning! LOL