Related to Adyghe ӏэхъуамбэ (ʼɛꭓʷambɛ) (ӏэпхъабэ (ʼɛpꭓabɛ) (Shapsug)). This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
ӏэпхъуамбэ • (ʼɛpꭓʷambɛ)