The story
- Old English · inherited frominneþ
- Middle English · inherited frominneth
- English todayinneth
From Middle English inneth, from Old English inneþ, innaþ, innoþ (“the inner part of the body, inside; entrails, stomach, womb, belly; the intestines, bowels, gut; breast, heart; seat of appetite”), cognate with Old Saxon innethron (“bowels, gut”), Old High German innodi (“belly, bowels”), Old High German innodili (“bowels”).
Etymology from Wiktionary, CC BY-SA 4.0.