English isthmus

← Ancient Greek ῐ̓σθμός (borrowed)

← Ancient Greek εἶμῐ (mention)

← Proto-Indo-European *h₁ey- (root)

← Latin isthmus (borrowed)

← Old Norse eið (cognate)

→ English isthmian (suffix)

→ English Eid (link)

→ English isthmectomy (suffix)

→ English isthmic (suffix)

→ English isthmoid (suffix)

→ English isthmitis (suffix)

→ English isthmusectomy (affix)

→ Scots Eid (link)