Breton skoed

← Proto-Brythonic *skuɨd (inherited)

← Proto-Celtic *skētos (inherited)

← Welsh ysgwyd (cognate)

← Irish sciath (cognate)

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

← Proto-Indo-European *skey- (mention)

← Cornish skoes (cognate)

← Latin scūtum (cognate)

← Russian щит (cognate)

→ Irish sciath (cognate)

→ Old Irish scíath (cognate)