S / spondēus
noun greek

spondēus

gen. spondei · gender masculine · decl. 2nd
(; sometimes incorrectly written ), , , = σπονδεῖος, of or belonging to libations; hence
substt
substt.
a vessel used in making libations
spondēum, i, n., a vessel used in making libations, App. M. 11, p. 266, 26.—
A spondee
(Because of its prolonged, solemn character.) A spondee (metrical foot), Cic. Or. 64, 216; Quint. 9, 4, 80 sq.; Hor. A. P. 256; Aus. Ep. 21, 42.