| Arabic | ضعف,وهن | Catalan | afeblir, debilitar |
| Danish | svække | Dutch | verzwakken |
| English | weaken | Estonian | kidunema, nõrgestuma |
| Finnish | heikentyä, heikentää, heiketä, heikota | French | affaiblir, affoiblir, faiblir, fragiliser |
| German | schwächen | Greek | εξασθενίζω |
| Hungarian | gyengít, gyengül | Indonesian | melemahkan, memperlemah |
| Italian | accasciare, affievolire, affralire, depotenziare, ebere, indebolire, indebolirsi, infiacchire, ingracilire, svigorire, svigorirsi | Japanese | 弱る, 衰える |
| Lithuanian | blogti, geibti, išgeibti, silpnėti, silpninti, susilpninti | Macedonian | ослаби, слабее |
| Norwegian | svekke | Polish | nadwątleć, nadwątlić, osłabić, rozwodnić, słabnąć, wątleć, zwątleć |
| Portuguese | desfalecer, enfraquecer, fragilizar, fraquear, fraquejar | Russian | обессилеть, ослабевать, ослабеть, ослабнуть, слабеть, хиреть |
| Spanish | debilitar, debilitarse, desmejorar, desmejorarse, escaecer, flaquear | Swedish | försvaga |
| Turkish | cansızlaştırmak, zayıflatmak | Vietnamese | suy yếu |
