prothymia

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

prŏthȳmĭa, ae, f., = προθυμία,

readiness , willingness , inclination , Plaut. Stich. 4, 2, 53; 5, 2, 11; Marc. Aur. ap. Front. Ep. 2, 5 Mai.