This is the 502nd most frequent Hungarian word.
annyit
"As much" or "that much."
Here, "annyit" is used as a quantifier referring to an undefined amount, functioning as the object of the verb.
Nem kértem annyit.
I didn't ask for that much.
"Annyit" here expresses a comparative amount agreeing with the relative clause introduced by "amennyit."
Annyit segítek, amennyit tudok.
I help as much as I can.
In this sentence, "annyit" indicates the extent of the statement one is expressing.