How to say masterwork in different languages

You can say masterwork as obra in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say masterwork as meisterwerk in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say masterwork as capolavoro in the following countries: Italy; San Marino;

You can say masterwork as mesterværk in the following countries: Denmark;

You can say masterwork as meistriteos in the following countries: Estonia;

You can say masterwork as шедевр in the following countries: Russia;

You can say masterwork as şaheser in the following countries: Turkey;