English sard

← Old English seorðan (inherited)

← English sardius (doublet)

← Middle English sarde (inherited)

← Middle English serden (inherited)

← Old French sarde (derived)

← Proto-Germanic *serþaną (derived)

← Proto-Indo-European *sert- (derived)

← Latin sarda (derived)

← Latin sardius (mention)

← Old Norse serða (derived)

→ English sardachate (mention)