Abbott-Smith Manual Greek Lexicon
ἐσώτερος (G2082)
2 ἐσώτερος , -α, -ον (compar. of ἔσω ), [in LXX chiefly for פְּנִימִי and cognate forms ;] inner : Ac 16:24 ; τὸ ἐ. , He 6:19 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain