con·ju·gal 
(kŏnjə-gəl)
(kŏnjə-gəl)adj.
Of or relating to marriage or the relationship of spouses.
[Latin coniugālis, from coniūnx, coniug-, spouse, from coniungere, to join in marriage; see CONJOIN.]
con′ju·gali·ty (-gălĭ-tē) n.
conju·gal·ly adv.