κάμνειν
From LSJ
Οὐκ ἔστιν οὐδείς, ὅστις οὐχ αὑτῷ φίλος → Nemo est, amicus ipse qui non sit sibi → Den gibt es nicht, der nicht sich selber wäre Freund
Greek > English (Woodhouse Verbs Reversed)
(see also κάμνω): faint, flag, labor, labour, be an invalid, be diseased, be distressed, be exhausted, be fatigued, be hard pressed, be hardpressed, be ill, be in distress, be in the throes of, be indisposed, be jaded, be overcome, be poorly, be prostrated, be sick, be spent, be tired, be troubled, be weary, grow faint, labor under, labour under, suffer discomfort, suffer from, be worn out
Lexicon Thucydideum
laborare, to work, toil, 2.41.5, 3.98.1, 6.34.5,
aegrotare, to be ill, 2.51.4, defuncti, be discharged, be completed, 3.59.2 [vulgo commonly κεκμηῶτας, cf. Popp. adn. compare Poppo's note].