| English | eng-000 |
| arduousness | |
| العربية | arb-000 | الصّعوبة |
| català | cat-000 | arduïtat |
| čeština | ces-000 | obtíž |
| čeština | ces-000 | potíž |
| 普通话 | cmn-000 | 奋斗 |
| 普通话 | cmn-000 | 艰辛 |
| Deutsch | deu-000 | Schwierigkeit |
| eesti | ekk-000 | raskus |
| eesti | ekk-000 | takistus |
| eesti | ekk-000 | vaevalisus |
| ελληνικά | ell-000 | δυσκολία |
| English | eng-000 | bane |
| English | eng-000 | burdensomeness |
| English | eng-000 | challenge |
| English | eng-000 | complexity |
| English | eng-000 | complicacy |
| English | eng-000 | crux |
| English | eng-000 | cumbersomeness |
| English | eng-000 | difficultness |
| English | eng-000 | difficulty |
| English | eng-000 | gaff |
| English | eng-000 | hard time |
| English | eng-000 | hardness |
| English | eng-000 | hardship |
| English | eng-000 | hassle |
| English | eng-000 | hitch |
| English | eng-000 | inconvenience |
| English | eng-000 | intricacy |
| English | eng-000 | knot |
| English | eng-000 | laboriousness |
| English | eng-000 | operoseness |
| English | eng-000 | problem |
| English | eng-000 | rub |
| English | eng-000 | scabrousness |
| English | eng-000 | scrape |
| English | eng-000 | severity |
| English | eng-000 | snag |
| English | eng-000 | straitness |
| English | eng-000 | straits |
| English | eng-000 | strenuousness |
| English | eng-000 | stymie |
| English | eng-000 | stymy |
| English | eng-000 | toilsomeness |
| English | eng-000 | trouble |
| English | eng-000 | troublesomeness |
| English | eng-000 | tsuris |
| suomi | fin-000 | ankaruus |
| suomi | fin-000 | rasittavuus |
| suomi | fin-000 | raskaus |
| suomi | fin-000 | työläys |
| suomi | fin-000 | vaativuus |
| suomi | fin-000 | vaikeus |
| suomi | fin-000 | vaivalloisuus |
| français | fra-000 | difficulté |
| français | fra-000 | dureté |
| français | fra-000 | fourbi |
| Gàidhlig | gla-000 | duilichead duilicheadas |
| yn Ghaelg | glv-000 | doccar |
| yn Ghaelg | glv-000 | doccarys |
| hrvatski | hrv-000 | napor |
| hrvatski | hrv-000 | težina |
| magyar | hun-000 | nehézség |
| interlingua | ina-000 | arduitate |
| italiano | ita-000 | arduità |
| italiano | ita-000 | asprezza |
| italiano | ita-000 | difficoltà |
| 한국어 | kor-000 | 분투함 |
| Mauka | mxx-000 | gbɛ̀ɛ̀yà |
| Nederlands | nld-000 | moeilijkheid |
| فارسی | pes-000 | صعوبت |
| polski | pol-000 | uciążliwość |
| polski | pol-000 | usilność |
| polski | pol-000 | żmudność |
| português | por-000 | arduidade |
| português | por-000 | dificuldade |
| russkij | rus-001 | trudnostʹ |
| slovenščina | slv-000 | prizadevnost |
| slovenščina | slv-000 | zagrizenost |
| español | spa-000 | dificultad |
| español | spa-000 | dureza |
| español | spa-000 | laboriosidad |
| español | spa-000 | rigor |
| svenska | swe-000 | svårighet |
| svenska | swe-000 | trassel |
| தமிழ் | tam-000 | சிரமம் |
| தமிழ் | tam-000 | தொல்லை |
| ภาษาไทย | tha-000 | ความยากลำบาก |
| ภาษาไทย | tha-000 | ความยากลําบาก |
| ภาษาไทย | tha-000 | ความยากเข็บ |
| tiếng Việt | vie-000 | sự gay go |
| tiếng Việt | vie-000 | sự gian khổ |
| tiếng Việt | vie-000 | sự khó khăn |