French orage

← Catalan oratge (cognate)

← Catalan ora (mention)

← French -age (mention)

← Old French ore (inherited)

← Latin aura (inherited)

← Latin (mention)

← Occitan auratge (cognate)

← Occitan auro (mention)

← Occitan oro (mention)

→ Catalan oratge (cognate)

→ Seychellois Creole loraz (derived)

→ French orageux (suffix)

→ Mauritian Creole loraz (derived)

→ Romanian oraj (borrowed)