| magyar | hun-000 |
| fáradságos | |
| العربية | arb-000 | شَاق |
| العربية | arb-000 | صعب |
| asturianu | ast-000 | trabayosu |
| беларуская | bel-000 | клапотны |
| беларуская | bel-000 | стомны |
| беларуская | bel-000 | цяжкі |
| বাংলা | ben-000 | shramasadhya |
| brezhoneg | bre-000 | poanius |
| български | bul-000 | мъчен |
| български | bul-000 | труден |
| български | bul-000 | усилен |
| català | cat-000 | ardu |
| čeština | ces-000 | namáhavý |
| 普通话 | cmn-000 | 艰苦 |
| 國語 | cmn-001 | 艱苦 |
| Hànyǔ | cmn-003 | jiān ku |
| Deutsch | deu-000 | angestrengt |
| Deutsch | deu-000 | anstrengend |
| Deutsch | deu-000 | beschwerlich |
| Deutsch | deu-000 | erschöpfend |
| Deutsch | deu-000 | mühsam |
| Deutsch | deu-000 | schwierig |
| Deutsch | deu-000 | sich bemühend |
| ελληνικά | ell-000 | επίπονος |
| ελληνικά | ell-000 | κοπιώδης |
| English | eng-000 | arduous |
| English | eng-000 | cumbersome |
| English | eng-000 | cumbrous |
| English | eng-000 | hard |
| English | eng-000 | laborious |
| English | eng-000 | painful |
| English | eng-000 | ponderous |
| English | eng-000 | stiff |
| English | eng-000 | toilsome |
| English | eng-000 | tough |
| English | eng-000 | troublesome |
| English | eng-000 | trying |
| Esperanto | epo-000 | klopoda |
| Esperanto | epo-000 | laborega |
| Esperanto | epo-000 | laboriga |
| Esperanto | epo-000 | malfacila |
| Esperanto | epo-000 | peniga |
| Esperanto | epo-000 | streĉiga |
| euskara | eus-000 | akigarri |
| suomi | fin-000 | ankara |
| suomi | fin-000 | rasittava |
| suomi | fin-000 | raskas |
| suomi | fin-000 | työläs |
| suomi | fin-000 | uuvuttava |
| suomi | fin-000 | vaivalloinen |
| français | fra-000 | ardu |
| français | fra-000 | laborieux |
| français | fra-000 | pénible |
| français | fra-000 | qui cause des tracas |
| français | fra-000 | rude |
| Gàidhlig | gla-000 | duilich |
| galego | glg-000 | arduo |
| Srpskohrvatski | hbs-001 | mukotrpan |
| hiMxI | hin-004 | SramasAXya |
| hrvatski | hrv-000 | mukotrpna |
| hrvatski | hrv-000 | mukotrpno |
| magyar | hun-000 | fárasztó |
| magyar | hun-000 | megerőltető |
| magyar | hun-000 | nehéz |
| magyar | hun-000 | terhes |
| արևելահայերեն | hye-000 | դժվար |
| Ido | ido-000 | abrupta |
| Ido | ido-000 | des |
| bahasa Indonesia | ind-000 | berat/sulit |
| italiano | ita-000 | ardua |
| italiano | ita-000 | arduo |
| italiano | ita-000 | difficoltoso |
| italiano | ita-000 | disagevole |
| italiano | ita-000 | faticoso |
| italiano | ita-000 | malagevole |
| 日本語 | jpn-000 | 困難 |
| 日本語 | jpn-000 | 苦しい |
| 日本語 | jpn-000 | 難儀 |
| 日本語 | jpn-000 | 骨の折れる |
| 한국어 | kor-000 | 고난 |
| 한국어 | kor-000 | 험악한 |
| latine | lat-000 | laboriosus |
| Nederlands | nld-000 | moeilijk |
| Nederlands | nld-000 | moeitevol |
| Nederlands | nld-000 | moeizaam |
| Nederlands | nld-000 | smartelijk |
| Nederlands | nld-000 | uitputtend |
| Nederlands | nld-000 | vermoeiend |
| Nederlands | nld-000 | zwaar |
| bokmål | nob-000 | slitsom |
| bokmål | nob-000 | vanskelig |
| polski | pol-000 | mozolny |
| polski | pol-000 | uciążliwy |
| polski | pol-000 | usilny |
| português | por-000 | arduo |
| português | por-000 | extenuante |
| português | por-000 | árduo |
| русский | rus-000 | дохлый |
| русский | rus-000 | напряжённый |
| русский | rus-000 | неудачливый |
| русский | rus-000 | низкопробный |
| русский | rus-000 | плохой |
| русский | rus-000 | тру́дный |
| русский | rus-000 | трудный |
| русский | rus-000 | тя́гостный |
| русский | rus-000 | тя́жкий |
| русский | rus-000 | тяжёлый |
| русский | rus-000 | утомительный |
| русский | rus-000 | хлопотный |
| русский | rus-000 | энергичный |
| slovenčina | slk-000 | húževnatý |
| slovenčina | slk-000 | namáhavý |
| español | spa-000 | arduo |
| español | spa-000 | penoso |
| español | spa-000 | riguroso |
| español | spa-000 | trabajoso |
| svenska | swe-000 | ansträngande |
| svenska | swe-000 | arbetsam |
| svenska | swe-000 | avancerad |
| svenska | swe-000 | besvärlig |
| svenska | swe-000 | jobbig |
| svenska | swe-000 | krånglig |
| svenska | swe-000 | mödosam |
| svenska | swe-000 | svår |
| ภาษาไทย | tha-000 | อย่างแรง |
| Türkçe | tur-000 | ağır |
| Türkçe | tur-000 | gayretli |
| Türkçe | tur-000 | güç |
| Türkçe | tur-000 | zor |
| Türkçe | tur-000 | çalışkan |
| Türkçe | tur-000 | çetin |
| українська | ukr-000 | енергійний |