Proto-Celtic *bāregos

→ Breton beure (inherited)

→ Welsh bore (inherited)

→ Welsh yfory (inherited)

→ Irish amárach (derived)

→ Scottish Gaelic a-màireach (derived)

→ Manx mairagh (inherited)

→ Cornish bore (inherited)

→ Sanskrit मरीचि (cognate)

→ Old Irish bárach (inherited)

→ Old Irish i mbárach (derived)