Usage: 2 forms in 4 verses
Form Translated As     In Verse(s)
εσώτατα innermost LXX.Job.28.18
εσωτάτου innermost LXX.1Kgs.6.27LXX.1Kgs.6.30LXX.1Kgs.7.50

Liddell-Scott-Jones

ἐσώτατος (esōtatos) innermost G:A--S

ἐσώτατος, η, ον,

superlative of ἔσω, innermost, opposed to ἐξώτατος, [Refs 5th c.BC+]: comparative ἐσώτερος, α, ον, [NT+3rd c.BC+]; compare ἔσω.

LSJ Scripture Refs: Acts.16.24