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Scottish Gaelic ainleag
Breton gwenneli (cognate)
Proto-Celtic *wesnālā (derived)
Proto-Celtic *wesr- (derived)
Welsh gwennol (cognate)
Irish fáinleog (cognate)
Proto-Indo-European *wósr̥ (derived)
Cornish guennol (cognate)
Middle Irish [[áilleóc]], [[fainleóc]] (inherited)
Old Irish [[ainnel]], [[fannall]] (derived)

Irish fáinleog (cognate)
Scottish Gaelic ainleag-dhubh (mention)
Scottish Gaelic ainleag-mhonaidh (mention)