חָלָהchâlâhStrong's H2470

properly, to be rubbed or worn; hence (figuratively) to be weak, sick, afflicted; or (causatively) to grieve, make sick; also to stroke (in flattering), entreat

Derivation: a primitive root (compare חוּל (H2342), חָלָה (H2470), חָלַל (H2490))