Scottish Gaelic fearann

← Avestan 𐬬𐬀𐬭𐬛𐬥𐬁 (cognate)

← Proto-Indo-European *wer- (mention)

← Sanskrit वारण (cognate)

← Sanskrit वर्मन् (mention)

→ Middle Irish ferannus (cognate)

→ Sanskrit वृ (cognate)