Ido sako

← German Sack (derived)

← English sack (derived)

← Esperanto sako (derived)

← Spanish saco (derived)

← French sac (derived)

← Proto-Germanic *sakkuz (derived)

← Italian sacco (derived)

← Latin saccus (derived)

→ Ido ensakigar (confix)

→ Ido dorsosako (compound)