put off vs putoff

put off is not a noun while putoff is a noun.

Word	Noun	Adjective	Verb	Adverb
put off	No	No	Yes	No
putoff	Yes	No	No	No

put off (noun)	putoff (noun)
	a pretext for delay or inaction

put off (verb)	putoff (verb)
avoid or try to avoid fulfilling, answering, or performing (duties, questions, or issues)
take away the enthusiasm of
cause to feel embarrassment
cause to feel intense dislike or distaste
hold back to a later time