properly, to toil, i.e. (by implication) to tire (figuratively, faint, sicken) Derivation: apparently a primary verb;
KJV Usage: faint, sick, be wearied.
κάμνω [in LXX: Job.10:1 (קוּט ni.) Refs Job.17:2, Wis.4:16 15:9, 4Ma.3:8 Mac 7:13 * ;] __1. to work; hence, from the effect of continued work, __2. to be weary: Heb.12:3 __3. to be sick: Jas.5:15.† (AS)
1) to grow weary, be weary 2) to be sick
Apparently a primary verb; properly to toil, that is, (by implication) to tire (figuratively faint, sicken)