| فارسی | pes-000 |
| سختي | |
| Afrikaans | afr-000 | probleem |
| العربية | arb-000 | الاصرار |
| العربية | arb-000 | التاکيد |
| العربية | arb-000 | التقشف |
| العربية | arb-000 | الصعوبت |
| العربية | arb-000 | الصوان |
| العربية | arb-000 | العنف |
| العربية | arb-000 | القسوت |
| العربية | arb-000 | الماء الآسن |
| العربية | arb-000 | المدت |
| العربية | arb-000 | المقاومت |
| العربية | arb-000 | الوسام |
| العربية | arb-000 | الکثافت |
| العربية | arb-000 | ثبات |
| العربية | arb-000 | رعشة |
| العربية | arb-000 | مشكلة |
| asturianu | ast-000 | validez |
| български | bul-000 | строгост |
| català | cat-000 | rigor |
| català | cat-000 | validesa |
| čeština | ces-000 | tvrdost |
| 普通话 | cmn-000 | 硬度 |
| 普通话 | cmn-000 | 硬性 |
| dansk | dan-000 | problem |
| Deutsch | deu-000 | Festigkeit |
| Deutsch | deu-000 | Härte |
| Deutsch | deu-000 | Strenge |
| Deutsch | deu-000 | Störung |
| English | eng-000 | difficulty |
| English | eng-000 | distress |
| English | eng-000 | firmness |
| English | eng-000 | hardness |
| English | eng-000 | snag |
| English | eng-000 | trouble |
| Esperanto | epo-000 | problemo |
| Esperanto | epo-000 | rigoreco |
| euskara | eus-000 | baliotasun |
| euskara | eus-000 | zorroztasun |
| suomi | fin-000 | oikeellisuus |
| suomi | fin-000 | tarkkuus |
| suomi | fin-000 | validiteetti |
| français | fra-000 | dureté |
| français | fra-000 | fermeté |
| galego | glg-000 | rigor |
| हिन्दी | hin-000 | कठोरता |
| हिन्दी | hin-000 | दृढ़ता |
| हिन्दी | hin-000 | मजबूती |
| hiMxI | hin-004 | kadAI |
| magyar | hun-000 | keménység |
| magyar | hun-000 | szilárdság |
| italiano | ita-000 | compattezza |
| italiano | ita-000 | durezza |
| italiano | ita-000 | problema |
| italiano | ita-000 | rigore |
| 日本語 | jpn-000 | 硬さ |
| 日本語 | jpn-000 | 硬度 |
| Nederlands | nld-000 | stijfheid |
| Nederlands | nld-000 | tegenslag |
| occitan | oci-000 | validesa |
| occitan | oci-000 | validitat |
| فارسی | pes-000 | ثبات |
| polski | pol-000 | jędrność |
| polski | pol-000 | rygor |
| polski | pol-000 | twardość |
| português | por-000 | dureza |
| português | por-000 | problema |
| português | por-000 | rigidez |
| português | por-000 | rigor |
| português | por-000 | validade |
| română | ron-000 | valabilitate |
| română | ron-000 | validitate |
| русский | rus-000 | ахинея |
| русский | rus-000 | морока |
| русский | rus-000 | мура |
| русский | rus-000 | несчастье |
| русский | rus-000 | размазня |
| русский | rus-000 | тернии |
| русский | rus-000 | тревога |
| slovenčina | slk-000 | pevnosť |
| slovenčina | slk-000 | rušenie |
| slovenčina | slk-000 | tvrdos |
| español | spa-000 | dureza |
| español | spa-000 | firmeza |
| español | spa-000 | rigor |
| español | spa-000 | validez |
| shqip | sqi-000 | hall |
| తెలుగు | tel-000 | ఇబ్బంది |
| ภาษาไทย | tha-000 | ความแข็ง |
| ภาษาไทย | tha-000 | ความแน่นเนื้อ |