| italiano | ita-000 |
| dura | |
| Afrikaans | afr-000 | moeilik |
| toskërishte | als-000 | fortë |
| Englisce sprǣc | ang-000 | heard |
| boarisch | bar-000 | hoat |
| boarisch | bar-000 | håt |
| বাংলা | ben-000 | শক্ত |
| català | cat-000 | complicat |
| català | cat-000 | dificil |
| català | cat-000 | difícil |
| català | cat-000 | dur |
| Chamicuro | ccc-000 | chmawa |
| čeština | ces-000 | tvrdý |
| 普通话 | cmn-000 | 硬 |
| 國語 | cmn-001 | 硬 |
| Cymraeg | cym-000 | caled |
| dansk | dan-000 | hård |
| dansk | dan-000 | vanskelig |
| Deutsch | deu-000 | fest |
| Deutsch | deu-000 | hart |
| Deutsch | deu-000 | schwer |
| Deutsch | deu-000 | schwierig |
| ελληνικά | ell-000 | άγρια |
| English | eng-000 | arduous |
| English | eng-000 | difficult |
| English | eng-000 | hard |
| English | eng-000 | inconvenient |
| English | eng-000 | tough |
| Esperanto | epo-000 | malfacila |
| Esperanto | epo-000 | malmola |
| Esperanto | epo-000 | sorgo |
| Esperanto | epo-000 | streĉanta |
| euskara | eus-000 | gaitz |
| euskara | eus-000 | gogor |
| føroyskt | fao-000 | torførur |
| suomi | fin-000 | haarti |
| suomi | fin-000 | kova |
| suomi | fin-000 | tukala |
| suomi | fin-000 | vaikea |
| français | fra-000 | calcaire |
| français | fra-000 | difficile |
| français | fra-000 | dur |
| français | fra-000 | dure |
| Frysk | fry-000 | hurd |
| lenghe furlane | fur-000 | hurd |
| Gàidhlig | gla-000 | cruaidh |
| Gàidhlig | gla-000 | doirbh |
| Gàidhlig | gla-000 | duilich |
| diutisk | goh-000 | hart |
| avañeʼẽ | gug-000 | asy |
| avañeʼẽ | gug-000 | atã |
| עברית מקראית | hbo-000 | קשה |
| hrvatski | hrv-000 | tvrd |
| magyar | hun-000 | kemény |
| magyar | hun-000 | nehéz |
| Ido | ido-000 | desfacila |
| Ido | ido-000 | harda |
| Ido | ido-000 | severa |
| interlingua | ina-000 | difficile |
| interlingua | ina-000 | dur |
| interlingua | ina-000 | sever |
| bahasa Indonesia | ind-000 | bengis |
| bahasa Indonesia | ind-000 | keras |
| íslenska | isl-000 | harður |
| íslenska | isl-000 | torveldur |
| íslenska | isl-000 | vandur |
| íslenska | isl-000 | örðugur |
| íslenska | isl-000 | þungur |
| italiano | ita-000 | calcarea |
| italiano | ita-000 | difficile |
| italiano | ita-000 | duro |
| italiano | ita-000 | pesante |
| 日本語 | jpn-000 | 難しい |
| كورمانجى | kmr-002 | قایم |
| 한국어 | kor-000 | 시세가 강세의 |
| 한국어 | kor-000 | 열심히 일하는 |
| latine | lat-000 | durus |
| latine | lat-000 | edurus |
| lengua lumbarda | lmo-000 | düra |
| Lumbaart | lmo-006 | düra |
| Lumbaart | lmo-006 | düür |
| latviešu | lvs-000 | cieta |
| latviešu | lvs-000 | ciets |
| latviešu | lvs-000 | grūts |
| Nederlands | nld-000 | hard |
| Nederlands | nld-000 | harde |
| Nederlands | nld-000 | lastig |
| Nederlands | nld-000 | moeilijk |
| Nederlands | nld-000 | moeilijke |
| Nederlands | nld-000 | onzacht |
| Nederlands | nld-000 | slim |
| Nederlands | nld-000 | stug |
| Nederlands | nld-000 | zwaar |
| Nederlands | nld-000 | zware |
| bokmål | nob-000 | bølle |
| bokmål | nob-000 | hard |
| bokmål | nob-000 | hard gjenstand |
| bokmål | nob-000 | hardhaus |
| bokmål | nob-000 | hård |
| bokmål | nob-000 | vanskelig |
| occitan | oci-000 | dur |
| occitan | oci-000 | dura |
| Papiamentu | pap-000 | difísil |
| Papiamentu | pap-000 | duru |
| Papiamentu | pap-000 | fregá |
| valdugèis | pms-002 | düra |
| polski | pol-000 | ciężki |
| polski | pol-000 | niepodważalny |
| polski | pol-000 | trudny |
| polski | pol-000 | twardy |
| português | por-000 | afanoso |
| português | por-000 | dificil |
| português | por-000 | dificultoso |
| português | por-000 | difícil |
| português | por-000 | dura |
| português | por-000 | duras |
| português | por-000 | duro |
| română | ron-000 | dur |
| română | ron-000 | greu |
| română | ron-000 | neindoielnic |
| română | ron-000 | tare |
| русский | rus-000 | крепкий |
| русский | rus-000 | прочный |
| русский | rus-000 | твёрдый |
| русский | rus-000 | трудный |
| русский | rus-000 | тяжёлый |
| русский | rus-000 | черствый |
| slovenčina | slk-000 | nepalatalizovaný |
| slovenčina | slk-000 | návykový |
| español | spa-000 | calcario |
| español | spa-000 | dificil |
| español | spa-000 | difícil |
| español | spa-000 | dura |
| español | spa-000 | duro |
| español | spa-000 | durra |
| español | spa-000 | firme |
| español | spa-000 | sorgo |
| español | spa-000 | tieso |
| shqip | sqi-000 | fortë |
| Sardu logudoresu | src-000 | duru |
| sardu | srd-000 | duru |
| svenska | swe-000 | hård |
| svenska | swe-000 | mödosam |
| svenska | swe-000 | svår |
| Kiswahili | swh-000 | gumu |
| Kiswahili | swh-000 | mtama |
| తెలుగు | tel-000 | కఠోర |
| తెలుగు | tel-000 | గట్టి |
| Tagalog | tgl-000 | matigas |
| Tagalog | tgl-000 | matigás |
| ภาษาไทย | tha-000 | ปฏิเสธไม่ได้ adv |
| Գրաբար | xcl-000 | արաստոյ |
| Maaya Tʼaan | yua-000 | yah |
