cheerfulness
From LSJ
Ἀλλ᾽ ὑπ᾽ ἐλπίδων ἄνδρας τὸ κέρδος πολλάκις διώλεσεν → But the profit-motive has destroyed many people in their hope for gain
P. and V. εὐθυμία, ἡ (Xen., and Aesch., Supp. 959); joy.
zeal, readiness: P. and V. προθυμία, ἡ, σπουδή, ἡ.