καρτερεῖν
From LSJ
τὸ κακὸν δοκεῖν ποτ' ἐσθλὸν τῷδ' ἔμμεν' ὅτῳ φρένας θεὸς ἄγει πρὸς ἄταν → evil appears as good to him whose mind the god is leading to destruction (Sophocles, Antigone 622f.)
Greek > English (Woodhouse Verbs Reversed)
(see also καρτερέω): continue, endure, persevere, persist, be firm, be patient, be resigned, be steadfast, hold out against, hold out, keep on, maintain one's ground, not to yield, remain steady, stand firm
Lexicon Thucydideum
labores perferre, to undergo hardships, 2.44.3, 4.66.3, 7.48.2, 7.64.2.