How to say unsuccessfully in different languages

You can say unsuccessfully as en vain, vain, vainement, sans résultat, sans succès in the following countries: Benin; Burkina Faso; Burundi; Central African Republic; Chad; Democratic Republic of the Congo; Djibouti; France; French Guiana; French Polynesia; French Southern Territories; Gabon; Guadeloupe; Guinea; Ivory Coast; Madagascar; Mali; Martinique; Mayotte; Monaco; Niger; Republic of the Congo; Reunion; Saint Barthelemy; Saint Martin; Saint Pierre and Miquelon; Senegal; Togo;

You can say unsuccessfully as en vano, sin éxito, de malas, infructuosamente in the following countries: Argentina; Bolivia; Chile; Colombia; Costa Rica; Cuba; Dominican Republic; Ecuador; El Salvador; Equatorial Guinea; Guatemala; Honduras; Mexico; Nicaragua; Panama; Paraguay; Peru; Spain; Uruguay; Venezuela;

You can say unsuccessfully as tevergeefs, onsuccesvol in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

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

You can say unsuccessfully as erfolglos, ohne erfolg in the following countries: Austria; Germany; Liechtenstein; Switzerland;

You can say unsuccessfully as invano in the following countries: Italy; San Marino;

You can say unsuccessfully as förgäves in the following countries: Aland Islands; Sweden;

You can say unsuccessfully as марна, няўдала, няўдачна, беспаспяхова, беспасьпяхова, без поспеху in the following countries: Belarus;

You can say unsuccessfully as неуспешно, безуспешно in the following countries: Bulgaria;

You can say unsuccessfully as úspěšně, neúspěšně in the following countries: Czechia;

You can say unsuccessfully as forgæves in the following countries: Denmark;

You can say unsuccessfully as edutult in the following countries: Estonia;

You can say unsuccessfully as neveiksmīgi, nesekmīgi in the following countries: Latvia;

You can say unsuccessfully as nesėkmingai in the following countries: Lithuania;

You can say unsuccessfully as niepomyślnie, bezskutecznie in the following countries: Poland;

You can say unsuccessfully as неудачно, безуспешно in the following countries: Russia;

You can say unsuccessfully as neúspešne in the following countries: Slovakia;

You can say unsuccessfully as марно, безрезультатно, безуспішно, невдало in the following countries: Ukraine;