English

entotic

From ent- + otic.

A compound of ent- + otic

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁éntos

Proto-Hellenic *entós

Ancient Greek ἐντός ‘within, inside’

English ent-

Proto-Indo-European *h₂ew- ‘to see’

Proto-Indo-European *h₂ṓws ‘ear’

Ancient Greek οὖς ‘ear’

Ancient Greek ὠτῐκός ‘of or for the ear’

English otic

Today it means

adj Relating to the interior of the ear

Language periods are conventional ranges, not dates for this word.