Catalan freixe

← Spanish fresno (cognate)

← French frêne (cognate)

← Proto-Indo-European *bʰr̥Hǵ-s-inos (mention)

← Proto-Indo-European *bʰerHǵos (inherited)

← Latin fraxinus (inherited)

← Occitan fraisse (cognate)

→ Occitan frais (cognate)

→ Occitan fraisse (cognate)