ἀσθενεῖν
From LSJ
νόησε δὲ δῖος Ὀδυσσεὺς σαίνοντάς τε κύνας, περί τε κτύπος ἦλθε ποδοῖιν → godly Odysseus heard the fawning of dogs, and on top of that came the beat of two feet
Greek > English (Woodhouse Verbs Reversed)
(see also ἀσθενέω): be an invalid, be delicate, be feeble, be ill, be in ill health, be indisposed, be infirm, be poorly, be sick, be weak