cuff vs conjoin

cuff is a noun but conjoin is not a noun.

Word	Noun	Adjective	Verb	Adverb
cuff	Yes	No	Yes	No
conjoin	No	No	Yes	No

cuff (noun)	conjoin (noun)
the lap consisting of a turned-back hem encircling the end of the sleeve or leg
shackle that consists of a metal loop that can be locked around the wrist; usually used in pairs

cuff (verb)	conjoin (verb)
hit with the hand	make contact or come together
confine or restrain with or as if with manacles or handcuffs	take in marriage; married
to get involved in a relationship with another person