repeat vs repeating

repeat and repeating both are nouns.

Word	Noun	Adjective	Verb	Adverb
repeat	Yes	No	Yes	No
repeating	Yes	No	No	No

repeat (noun)	repeating (noun)
an event that repeats	the act of doing or performing again

repeat (verb)	repeating (verb)
happen or occur again
to say, state, or perform again
to say again or imitate
make or do or perform again
repeat an earlier theme of a composition
do over