> Languages that use āciaoā or a similar version descended from Italian as a greeting or an informal goobye
Present in: Portuguese (tchau), Spanish from Argentina, Chile, Uruguay, Paraguay, Colombia, Venezuela, Panama, Costa Rica, Catalan, Sicilian, Maltese, Venetian, Lombard, Romansh, German (tschau), Swiss German, every Slavic language except Polish and Belarussian, Latvian, Lithuanian, Estonian (tsau), Greek, Albanian (qao), Romanian (ceau), Hungarian (csaó), Somali, Amharic, Tigrinya, Malaysian. The Vietnamese āchàoā is not related to Italian, so itās unmarked there.