אָנַשׁ (ʾānaš) is
a Hebrew verb
meaning be weak. It appears
9 times
in 5 books of the Hebrew Bible
(Strong's H605).
Also rendered
be incurable
Same Hebrew root (TWOT 135)
Root family 135: אָנַשׁʾānaš — I, desperate, incurable, desperately wicked, woeful, very sick. (RSV similar except that it translates as “disaster” in Jer 17:16.)