ἐξαντλεῖν
From LSJ
δρυὸς πεσούσης πᾶς ἀνὴρ ξυλεύεται → when the oak falls, everyone cuts wood | when an oak has fallen, every man gathers wood | on the fall of an oak, every man gathers wood | when an oak has fallen, every man becomes a woodcutter | one takes advantage of somebody who has lost his strength | one takes advantage of somebody who has lost his power | when the tree is fallen, every man goes to it with his hatchet
Greek > English (Woodhouse Verbs Reversed)
(see also ἐξαντλέω): surmount, bear to the end, come to the end of, drain to the dregs, endure to the end, pump out, suffer to the end, use up