Welsh sedd

← Proto-Celtic *sodyom (inherited)

← Proto-Indo-European *sodyom (inherited)

← Proto-Indo-European *sed- (derived)

← Latin solium (cognate)

← Old Irish suide (cognate)

→ English gorsedd (mention)

→ Irish suí (cognate)

→ Scottish Gaelic suidhe (cognate)

→ Old Irish suide (cognate)