Portuguese acha

← English billet (link)

← English battle-axe (link)

← Old French hache (derived)

← Latin astula (inherited)

← Portuguese machado (link)

← Old Portuguese acha (inherited)

← Old Portuguese acha (inherited)

→ Dalmatian jasca (cognate)

→ Galician acha (cognate)

→ Portuguese bolacha (suffix)

→ Romanian așchie (cognate)