| Lumbaart | lmo-006 |
| düür | |
| Afrikaans | afr-000 | moeilik |
| Englisce sprǣc | ang-000 | earfoþe |
| Englisce sprǣc | ang-000 | heard |
| العربية | arb-000 | صعب |
| العربية | arb-000 | متشدد |
| luenga aragonesa | arg-000 | dificil |
| luenga aragonesa | arg-000 | difízil |
| luenga aragonesa | arg-000 | fatigoso |
| asturianu | ast-000 | cansín |
| asturianu | ast-000 | dificultosu |
| asturianu | ast-000 | difícil |
| asturianu | ast-000 | fatigosu |
| Arabic-script Eastern Libyan Arabic | ayl-000 | واعر |
| boarisch | bar-000 | hoat |
| boarisch | bar-000 | håt |
| বাংলা | ben-000 | কঠিন |
| বাংলা | ben-000 | শক্ত |
| brezhoneg | bre-000 | start |
| български | bul-000 | мъчен |
| български | bul-000 | недостъпен |
| български | bul-000 | стръмен |
| български | bul-000 | тежък |
| български | bul-000 | труден |
| български | bul-000 | усилен |
| català | cat-000 | ardu |
| català | cat-000 | difícil |
| català | cat-000 | dur |
| català | cat-000 | engavanyador |
| català | cat-000 | fatigós |
| Chamicuro | ccc-000 | chmawa |
| Chamicuro | ccc-000 | yeewa |
| čeština | ces-000 | lopotný |
| čeština | ces-000 | obtížný |
| čeština | ces-000 | pracný |
| čeština | ces-000 | úmorný |
| ѩзыкъ словѣньскъ | chu-000 | тѧжъкъ |
| 普通话 | cmn-000 | 艰巨 |
| 普通话 | cmn-000 | 艰难 |
| 普通话 | cmn-000 | 辛 |
| 普通话 | cmn-000 | 辛劳 |
| 普通话 | cmn-000 | 辛苦 |
| 普通话 | cmn-000 | 难 |
| 普通话 | cmn-000 | 难捱 |
| 國語 | cmn-001 | 困難的 |
| 國語 | cmn-001 | 艱巨 |
| 國語 | cmn-001 | 艱難 |
| 國語 | cmn-001 | 艱難的 |
| 國語 | cmn-001 | 辛 |
| 國語 | cmn-001 | 辛勞 |
| 國語 | cmn-001 | 辛苦 |
| 國語 | cmn-001 | 難 |
| 國語 | cmn-001 | 難捱 |
| Hànyǔ | cmn-003 | jiān ju |
| Hànyǔ | cmn-003 | kunnan |
| Hànyǔ | cmn-003 | kùnnán |
| Hànyǔ | cmn-003 | nan |
| Hànyǔ | cmn-003 | nán ai |
| Hànyǔ | cmn-003 | xin |
| Hànyǔ | cmn-003 | xīn lao |
| Qırımtatar tili | crh-000 | qıyın |
| Qırımtatar tili | crh-000 | zor |
| Cymraeg | cym-000 | anodd |
| Cymraeg | cym-000 | caled |
| dansk | dan-000 | vanskeligt |
| Deutsch | deu-000 | aufreibend |
| Deutsch | deu-000 | erschöpfend |
| Deutsch | deu-000 | kniffelig |
| Deutsch | deu-000 | kompliziert |
| Deutsch | deu-000 | mühsam |
| Deutsch | deu-000 | schwererziehbar |
| Deutsch | deu-000 | vertrackt |
| eesti | ekk-000 | keeruline |
| ελληνικά | ell-000 | δίσκολος |
| ελληνικά | ell-000 | δύσκολος |
| ελληνικά | ell-000 | δύσκολος-η-ο |
| ελληνικά | ell-000 | επίπονος |
| English | eng-000 | arduous |
| English | eng-000 | backbreaking |
| English | eng-000 | difficult |
| English | eng-000 | exhausting |
| English | eng-000 | gruelling |
| English | eng-000 | hot-making |
| English | eng-000 | laborious |
| English | eng-000 | labourious |
| English | eng-000 | laboursome |
| English | eng-000 | painstaking |
| English | eng-000 | punishing |
| English | eng-000 | tireful |
| English | eng-000 | toilsome |
| English | eng-000 | wearisome |
| Esperanto | epo-000 | ellaciga |
| Esperanto | epo-000 | klopoda |
| Esperanto | epo-000 | laborega |
| Esperanto | epo-000 | laboriga |
| Esperanto | epo-000 | laborpostula |
| Esperanto | epo-000 | malfacila |
| Esperanto | epo-000 | streĉanta |
| Esperanto | epo-000 | streĉiga |
| Esperanto | epo-000 | ŝvitiga |
| euskara | eus-000 | gaitz |
| euskara | eus-000 | nekagarri |
| euskara | eus-000 | nekez |
| euskara | eus-000 | zail |
| føroyskt | fao-000 | illur |
| føroyskt | fao-000 | torførur |
| føroyskt | fao-000 | virkin |
| suomi | fin-000 | haarti |
| suomi | fin-000 | jyrkkä |
| suomi | fin-000 | kimurantti |
| suomi | fin-000 | rasittava |
| suomi | fin-000 | tukala |
| suomi | fin-000 | työläs |
| suomi | fin-000 | uuvuttava |
| suomi | fin-000 | vaativa |
| séliš | fla-000 | tiltiligut |
| français | fra-000 | ardu |
| français | fra-000 | difficile |
| français | fra-000 | malaisé |
| français | fra-000 | peu enviable |
| Frysk | fry-000 | slim |
| Gàidhlig | gla-000 | doirbh |
| Gàidhlig | gla-000 | mì-fhurasda |
| Gaeilge | gle-000 | deacair |
| galego | glg-000 | difícil |
| yn Ghaelg | glv-000 | trome |
| diutisk | goh-000 | hart |
| avañeʼẽ | gug-000 | asy |
| avañeʼẽ | gug-000 | atã |
| ગુજરાતી | guj-000 | કઠિન |
| kreyòl ayisyen | hat-000 | difisil |
| עברית | heb-000 | קשה |
| हिन्दी | hin-000 | कठिन |
| हिन्दी | hin-000 | मुशकिल |
| हिन्दी | hin-000 | मुश्किल |
| हिन्दी | hin-000 | विकट |
| hiMxI | hin-004 | lajjAjanaka |
| hiMxI | hin-004 | xuRkara |
| hrvatski | hrv-000 | mukotrpan |
| hrvatski | hrv-000 | teško |
| magyar | hun-000 | döglesztõ |
| magyar | hun-000 | fárasztó |
| magyar | hun-000 | kimerítő |
| magyar | hun-000 | megerőltető |
| արևելահայերեն | hye-000 | աշխատատար |
| արևելահայերեն | hye-000 | զոռ |
| արևելահայերեն | hye-000 | ծանր աշխատանք պահանջող |
| արևելահայերեն | hye-000 | ծանր դժվար |
| արևելահայերեն | hye-000 | տքնաջան |
| արևելահայերեն | hye-000 | քրտնաջան |
| Ido | ido-000 | desfacila |
| Ido | ido-000 | harda |
| interlingua | ina-000 | difficile |
| interlingua | ina-000 | dur |
| interlingua | ina-000 | sever |
| bahasa Indonesia | ind-000 | perlu banyak tenaga |
| bahasa Indonesia | ind-000 | sangat meletihkan |
| bahasa Indonesia | ind-000 | sulit |
| íslenska | isl-000 | erfitt |
| íslenska | isl-000 | erfið |
| íslenska | isl-000 | erfiður |
| íslenska | isl-000 | lýjandi |
| íslenska | isl-000 | strembinn |
| íslenska | isl-000 | torveldur |
| íslenska | isl-000 | vandur |
| íslenska | isl-000 | örðugur |
| íslenska | isl-000 | þungur |
| italiano | ita-000 | ardua |
| italiano | ita-000 | arduo |
| italiano | ita-000 | difficile |
| italiano | ita-000 | difficoltosa |
| italiano | ita-000 | difficoltoso |
| italiano | ita-000 | dura |
| italiano | ita-000 | faticoso |
| italiano | ita-000 | imbarazzante |
| italiano | ita-000 | indaginoso |
| italiano | ita-000 | massacrante |
| 日本語 | jpn-000 | 大事な |
| 日本語 | jpn-000 | 難しい |
| ქართული | kat-000 | ძნელი |
| Khasi | kha-000 | bashitom |
| كورمانجى | kmr-002 | زهحمهت |
| كورمانجى | kmr-002 | سهخت |
| كورمانجى | kmr-002 | قایم |
| 한국어 | kor-000 | 곤란한 |
| 한국어 | kor-000 | 몹시 힘드는 |
| 한국어 | kor-000 | 시세가 강세의 |
| 한국어 | kor-000 | 어렵다 |
| 한국어 | kor-000 | 열심히 일하는 |
| latine | lat-000 | arduus |
| latine | lat-000 | laboriosus |
| latine | lat-000 | labōriōsus |
| lietuvių | lit-000 | keblumas |
| lietuvių | lit-000 | sudėtingas |
| lietuvių | lit-000 | sunkiai sukalbamas |
| Lumbaart | lmo-006 | düra |
| latviešu | lvs-000 | cieta |
| latviešu | lvs-000 | grūts |
| latviešu | lvs-000 | sarežģīts |
| मराठी | mar-000 | कठिण |
| reo Māori | mri-000 | papatoiake |
| 台灣話 | nan-000 | khùn-lân |
| 台灣話 | nan-000 | 困难 |
| 台灣話 | nan-000 | 困難 |
| 台灣話 | nan-000 | 艰苦 |
| 台灣話 | nan-000 | 艱苦 |
| napulitano | nap-000 | deffìcile |
| Nederlands | nld-000 | arbeidzaam |
| Nederlands | nld-000 | bewerkelijk |
| Nederlands | nld-000 | difficiel |
| Nederlands | nld-000 | kwalijk |
| Nederlands | nld-000 | moeilijk te beklimmen |
| Nederlands | nld-000 | moeizaam |
| Nederlands | nld-000 | uitputtend |
| Nederlands | nld-000 | zwaar |
| bokmål | nob-000 | hard |
| bokmål | nob-000 | pinlig |
| bokmål | nob-000 | strevsom |
| bokmål | nob-000 | vanskelig |
| occitan | oci-000 | dificil |
| occitan | oci-000 | dur |
| occitan | oci-000 | laboriós |
| occitan | oci-000 | malaisit |
| فارسی | pes-000 | دشوار |
| فارسی | pes-000 | سخت |
| lenga piemontèisa | pms-000 | mal fé |
| polski | pol-000 | mozolny |
| polski | pol-000 | niepodważalny |
| polski | pol-000 | trudna |
| polski | pol-000 | trudne |
| polski | pol-000 | trudny |
| polski | pol-000 | twardy |
| português | por-000 | afanoso |
| português | por-000 | arduo |
| português | por-000 | dificil |
| português | por-000 | dificultoso |
| português | por-000 | difícil |
| português | por-000 | dura |
| português | por-000 | penoso |
| română | ron-000 | anevoios |
| română | ron-000 | complicat |
| română | ron-000 | dificil |
| română | ron-000 | difícil |
| română | ron-000 | greu |
| română | ron-000 | laborios |
| română | ron-000 | neindoielnic |
| română | ron-000 | obositor |
| русский | rus-000 | напряж |
| русский | rus-000 | труднодоступный |
| русский | rus-000 | трудный |
| русский | rus-000 | трудолюб |
| русский | rus-000 | утомит |
| संस्कृतम् | san-000 | अलभ्य |
| lingua siciliana | scn-000 | diffìcili |
| Scots leid | sco-000 | thrawn |
| slovenčina | slk-000 | kostrbatý |
| slovenčina | slk-000 | nepalatalizovaný |
| slovenčina | slk-000 | neľahká |
| slovenčina | slk-000 | neľahké |
| slovenčina | slk-000 | neľahký |
| slovenčina | slk-000 | návykový |
| slovenčina | slk-000 | obtiažny |
| slovenčina | slk-000 | obťažné |
| slovenčina | slk-000 | pracný |
| slovenčina | slk-000 | prácny |
| slovenčina | slk-000 | ťažká |
| slovenčina | slk-000 | ťažké |
| slovenčina | slk-000 | ťažký |
| español | spa-000 | arduo |
| español | spa-000 | calcario |
| español | spa-000 | laborioso |
| español | spa-000 | penoso |
| shqip | sqi-000 | fortë |
| shqip | sqi-000 | vështirë |
| sardu | srd-000 | difìtzile |
| sardu | srd-000 | duru |
| српски | srp-000 | тешко |
| srpski | srp-001 | teško |
| Lengua de signos española | ssp-000 | ch.émacb |
| svenska | swe-000 | arbetsam |
| svenska | swe-000 | genant |
| svenska | swe-000 | komplicerad |
| svenska | swe-000 | mycket krävande |
| svenska | swe-000 | mödosam |
| svenska | swe-000 | pinsam |
| svenska | swe-000 | svår |
| Kiswahili | swh-000 | -gumu |
| татарча | tat-001 | дөшвар |
| తెలుగు | tel-000 | కఠినమైన |
| తెలుగు | tel-000 | కష్టమైన |
| తెలుగు | tel-000 | గట్టి |
| Tagalog | tgl-000 | mahirap |
| Tagalog | tgl-000 | matigas |
| ภาษาไทย | tha-000 | ต้องใช้ความพยายามมาก |
| ภาษาไทย | tha-000 | ถึงพริกถึงขิง |
| ภาษาไทย | tha-000 | ทรหด |
| ภาษาไทย | tha-000 | ปฏิเสธไม่ได้ adv |
| ภาษาไทย | tha-000 | มีอุปสรรค |
| ภาษาไทย | tha-000 | เหนื่อยมาก |
| ภาษาไทย | tha-000 | เหน็ดเหนื่อยมาก |
| ภาษาไทย | tha-000 | ใช้แรงงานมาก |
| Türkçe | tur-000 | işkenceli |
| Türkçe | tur-000 | kıskanılmaya değmez |
| Türkçe | tur-000 | yorucu |
| Türkçe | tur-000 | zahmetli |
| Türkçe | tur-000 | zor |
| Türkçe | tur-000 | çalışkan |
| українська | ukr-000 | важкодоступний |
| українська | ukr-000 | вимучений |
| українська | ukr-000 | виснажливий |
| українська | ukr-000 | незавидний |
| українська | ukr-000 | скрутний |
| українська | ukr-000 | стомливий |
| українська | ukr-000 | трудний |
| اردو | urd-000 | دشوار |
| اردو | urd-000 | مشکل |
| اردو | urd-000 | کٹھن |
| łéngua vèneta | vec-000 | difissile |
| tiếng Việt | vie-000 | khó |
| tiếng Việt | vie-000 | khó khăn |
| Գրաբար | xcl-000 | արաստոյ |
| 廣東話 | yue-000 | 困難 |
| 廣東話 | yue-000 | 難 |
| 原中国 | zho-000 | 好糗 |