Spousal /(-al)/

Spous·al

Spousal

a.
  1. Of or pertaining to a spouse or marriage; nuptial; matrimonial; conjugal; connubial; bridal; as, spousal rites; spousal ornaments.

Spousal

n.
  1. Marriage; nuptials; espousal; -- generally used in the plural; as, the spousals of Hippolita.
    Boweth your head under that blissful yoke . . . Which that men clepeth spousal or wedlock.
    The spousals of the newborn year.