How to say toughen in different languages

You can say toughen as endurecer 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 toughen as harden in the following countries: Aruba; Belgium; Curacao; Netherlands; Netherlands Antilles; Sint Maarten; Suriname;

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

You can say toughen as 锻炼 in the following countries: China; Hong Kong; Macao; Taiwan;

You can say toughen as kovettua in the following countries: Finland; Northern Mariana Islands;

You can say toughen as σκληρύνω in the following countries: Cyprus; Greece;

You can say toughen as indurire in the following countries: Italy; San Marino;

You can say toughen as seig in the following countries: Norway; Svalbard and Jan Mayen;

You can say toughen as рабіць больш жорсткімі in the following countries: Belarus;

You can say toughen as обръгвам in the following countries: Bulgaria;

You can say toughen as tvrdší in the following countries: Czechia;

You can say toughen as sitkestama in the following countries: Estonia;

You can say toughen as megkeményít in the following countries: Hungary;

You can say toughen as ужесточать in the following countries: Russia;

You can say toughen as spevniť in the following countries: Slovakia;

You can say toughen as sertleştirmek in the following countries: Turkey;