How to say arduous in different languages

You can say arduous as difficile 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 arduous as arduo 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 arduous as zwaar in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

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

You can say arduous as 艰巨 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say arduous as vaivalloinen in the following countries: Finland; Northern Mariana Islands;

You can say arduous as επίπονος in the following countries: Cyprus; Greece;

You can say arduous as arduo in the following countries: Italy; San Marino;

You can say arduous as krevende in the following countries: Norway; Svalbard and Jan Mayen;

You can say arduous as mödosam in the following countries: Aland Islands; Sweden;

You can say arduous as труден in the following countries: Bulgaria;

You can say arduous as náročný in the following countries: Czechia;

You can say arduous as vaevaline in the following countries: Estonia;

You can say arduous as grūts in the following countries: Latvia;

You can say arduous as sunkus in the following countries: Lithuania;

You can say arduous as żmudny in the following countries: Poland;

You can say arduous as трудный in the following countries: Russia;

You can say arduous as obtiažnejší in the following countries: Slovakia;