| русский | rus-000 |
| непростой | |
| العربية | arb-000 | صعب |
| العربية | arb-000 | عسر |
| العربية | arb-000 | قاس |
| Lingwa de Planeta | art-287 | komplike |
| беларуская | bel-000 | няпросты |
| 普通话 | cmn-000 | 恍惚 |
| 國語 | cmn-001 | 恍惚 |
| Hànyǔ | cmn-003 | huǎnghū |
| dansk | dan-000 | hård |
| dansk | dan-000 | svær |
| Deutsch | deu-000 | mühsam |
| Deutsch | deu-000 | schwer |
| Deutsch | deu-000 | schwierig |
| Deutsch | deu-000 | zusammengesetzt |
| ελληνικά | ell-000 | δύσκολος |
| English | eng-000 | complex |
| English | eng-000 | delicate |
| English | eng-000 | difficult |
| English | eng-000 | non-prime |
| English | eng-000 | not easy |
| English | eng-000 | not prime |
| English | eng-000 | not simple |
| English | eng-000 | scabrous |
| Esperanto | epo-000 | divizorhava |
| Esperanto | epo-000 | malfacila |
| euskara | eus-000 | nekez |
| euskara | eus-000 | zail |
| suomi | fin-000 | ankea |
| suomi | fin-000 | hankala |
| français | fra-000 | composé |
| français | fra-000 | difficile |
| français | fra-000 | pas facile |
| français | fra-000 | pas simple |
| magyar | hun-000 | összetett |
| interlingua | ina-000 | ardue |
| interlingua | ina-000 | difficile |
| interlingua | ina-000 | intricate |
| íslenska | isl-000 | erfiður |
| italiano | ita-000 | difficile |
| 日本語 | jpn-000 | 難しい |
| 日本語 | jpn-000 | 難解 |
| 한국어 | kor-000 | 심상 |
| lietuvių | lit-000 | sunkus |
| bokmål | nob-000 | vanskelig |
| polski | pol-000 | trudny |
| polski | pol-000 | złożony |
| русский | rus-000 | деликатный |
| русский | rus-000 | запутанный |
| русский | rus-000 | сложный |
| русский | rus-000 | тонкий |
| русский | rus-000 | трудный |
| русский | rus-000 | щекотливый |
| संस्कृतम् | san-000 | कष्ट |
| slovenčina | slk-000 | ťažký |
| español | spa-000 | difícil |
| svenska | swe-000 | svår |
| Wik-Mungkan | wim-000 | świrig |
| ייִדיש | ydd-000 | שווער |