Etymograph

English

inferognathal

From infero- + gnathal.

A compound of infero- + gnathal

Proto-Indo-European *(H)n̥dʰér-o-s

Proto-Italic *enðeros ‘low’

Latin inferus ‘lower’

English infero-

Today it means

noun The lower jawbone.

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

Etymograph / inferognathal