remit vs call off

remit is a noun but call off is not a noun.

Word	Noun	Adjective	Verb	Adverb
remit	Yes	No	Yes	No
call off	No	No	Yes	No

remit (noun)	call off (noun)
(law) the act of remitting (especially the referral of a law case to another court)
the topic that a person, committee, or piece of research is expected to deal with or has authority to deal with

remit (verb)	call off (verb)
make slack as by lessening tension or firmness	give the calls (to the dancers) for a square dance
diminish or abate	postpone indefinitely or annul something that was scheduled
release from (claims, debts, or taxes)
refer (a matter or legal case) to another committee or authority or court for decision
forgive
send (money) in payment
hold back to a later time