ūsūrārĭus — Lewis & Short
ūsūrārĭus, a, um, adj.usura.
I That serves or is fit for use, of which one has the use or enjoyment, = usuarius:
puer,Plaut. Curc. 3, 12:
uxor,id. Am. 1, 2, 36.—
II Of or belonging to interest or usury, that pays interest:
aera,Plaut. Truc. 1, 1, 53:
pecunia,at interest, Dig. 16, 2, 11:
debitum,ib. 3, 5, 5 fin.; 3, 5, 37 fin.:
debitor,ib. 21, 1, 7.