köken: From Proto-Turkic *beŕ (“gland”). Cognate with Kazakh без (bez, “gland”), Karachay-Balkar без (bez, “gland”), Uzbek bez (“gland”), Uyghur بەز (bez, “gland”), Turkmen mäz (“gland”), Turkish bez (“gland”), Tuvan бес (bes, “gland”), Chuvash пар (par, “gland”).
köken: From Old Norse eitill, from or related to Proto-Germanic *aita- (“ulcer”), from Proto-Indo-European *h₁eyd- (“to swell”), see also Latin aemidus.
Etimoloji
Uncertain. According to Panganiban (1973), borrowed from Spanish collarín (“surgical collar”) but both the definition and phonology is significantly distant. See also kolyarin.