Abbott-Smith Manual Greek Lexicon
ἐπιτήδειος (G2006)
1 ἐπιτήδειος , -α, -ον [in LXX: I Ch 28:2 , Wi 4:5 , I Mac 4:46 , al. ;] suitable, convenient , useful, necessary : τὰ ἐ. , necessaries , Ja 2:16 ,†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain