criminal congress vs copulation

criminal congress and copulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
criminal congress	Yes	No	No	No
copulation	Yes	No	No	No

As nouns, copulation is a hypernym of criminal congress; that is, copulation is a word with a broader meaning than criminal congress:

criminal congress: forbidden or tabu sexual intercourse between individuals
copulation: sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur

criminal congress (noun)	copulation (noun)
forbidden or tabu sexual intercourse between individuals	sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur