nuptĭālis — Lewis & Short
nuptĭālis, e, adj.nuptiae,
I of or belonging to a marriage, wedding-, nuptial:
ludi,Plaut. Cas. 5, 1, 2:
cena,id. Curc. 5, 2, 61; Suet. Calig. 25:
dona,Cic. Clu. 9, 28:
faces,id. ib. 6, 15; Hor. C. 3, 11, 33:
carmina,Cat. 61, 12 al.—Hence, adv.: nuptĭā-lĭter, as at a wedding:
Venus nuptialiter laeta,Mart. Cap. 6, § 705.