Abbott-Smith Manual Greek Lexicon
κάμνω (G2577)
2 κάμνω , [in LXX: Jb 10:1 ( קוּט ni.) 17:2 , Wi 4:16 15:9 , IV Mac 3:8 7:13 *;] to work ; hence, from the effect of continued work, to be weary : He 12:3 . to be sick : Ja 5:15 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain