Strong's G2398 — ἴδιος (adjective)
idios (id'-ee-os) adj.
1. pertaining to self, i.e. one's own
2. (by implication) private or separate
[of uncertain affinity]
KJV: X his acquaintance, when they were alone, apart, aside, due, his (own, proper, several), home, (her, our, thine, your) own (business), private(-ly), proper, severally, their (own) 
Occurrences: 114