Irish athraigh

← Proto-Celtic *regeti (inherited)

← Irish éirigh (cognate)

← Irish áthraigh (link)

← Irish athruigh (link)

← Scottish Gaelic atharraich (cognate)

← Manx arree (cognate)

← Proto-Indo-European *h₃reǵ- (root)

← Proto-Indo-European *h₃reǵ- (inherited)

← Middle Irish aithrigid (inherited)

← Old Irish ad·eirrig (inherited)

← Old Irish ath- (mention)

← Old Irish ar- (mention)

← Old Irish at·reig (cognate)

→ Irish athrú (suffix)

→ Irish athraitheach (suffix)

→ Scottish Gaelic atharraich (cognate)

→ Manx arree (cognate)