văcīvus — Lewis & Short
văcīvus or vŏcīvus (so always in Plautus; cf. Trin. prol. 11 Brix;
I
Ritschl,Nov. Exc. I. p. 59 sq.), a, um, adj. vaco, empty, void (ante-class.); absol.:
aedes facere alicui,Plaut. Cas. 3, 4, 6:
aedes aurium,id. Ps. 1, 5, 54;
for which, aures,id. Cas. prol. 29; id. Trin. prol. 11.—With gen.: valens afflictet me vocivum virium, i. e. destitute of strength, powerless, Plaut. Bacch. 1, 2, 46:
tempus laboris,Ter. Heaut. 1, 1, 38. —Adv.: văcīvē, at leisure, leisurely:
libellum perlegere,Phaedr. 5, praef. 14.