prothymia
From LSJ
κούφα σοι χθὼν ἐπάνωθε πέσοι → may earth lie lightly on thee, may the earth rest lightly on you, may the ground be light to you, may the earth be light to you
Latin > English (Lewis & Short)
prŏthȳmĭa: ae, f., = προθυμία,
I readiness, willingness, inclination, Plaut. Stich. 4, 2, 53; 5, 2, 11; Marc. Aur. ap. Front. Ep. 2, 5 Mai.