custom vs sexual practice

custom and sexual practice both are nouns.

Word	Noun	Adjective	Verb	Adverb
custom	Yes	Yes	No	No
sexual practice	Yes	No	No	No

custom (noun)	sexual practice (noun)
accepted or habitual practice	activities associated with sexual intercourse
habitual patronage
a specific practice of long standing
money collected under a tariff

custom (adjective)	sexual practice (adjective)
made according to the specifications of an individual