aunque también se postula un préstamo del latín indigena.<ref>.Tatyana A. Mikhailova. “How and why I-E 'daughter' was lost in Insular Celtic?” Pribram, 2010...
Dictionary of the Gaelic Language, 2.ª ed., Stirling: E. MacKay. Tatyana A. Mikhailova. “How and why I-E 'daughter' was lost in Insular Celtic?” Pribram, 2010...