ETYM Latin conjugalis, from conjux husband, wife, consort, from conjungere to unite, join in marriage. Related to Conjoin.
Of or relating to marriage or to the relationship between a wife and husband; SYN. connubial.
Pertaining to marriage.

ETYM French, from Latin maritalis, from maritus belonging to marriage, a husband. Related to Marry.
Of or relating to the state of marriage; SYN. matrimonial, married.
Connubial; pertaining to husband.

ETYM Latin matrimonialis: cf. French matrimonial. Related to Matrimony.
Of or pertaining to marriage; derived from marriage.