| русский | rus-000 |
| ужесточение | |
| Afrikaans | afr-000 | rigiditeit |
| العربية | arb-000 | التشدد |
| العربية | arb-000 | تشديد القيود |
| asturianu | ast-000 | rixidez |
| asturianu | ast-000 | terrieza |
| беларуская | bel-000 | узмацненне жорсткасці |
| català | cat-000 | rigidesa |
| čeština | ces-000 | neohebnost |
| čeština | ces-000 | strnulost |
| 普通话 | cmn-000 | 严格化 |
| 普通话 | cmn-000 | 僵固性 |
| 普通话 | cmn-000 | 刚性 |
| 國語 | cmn-001 | 僵固性 |
| 國語 | cmn-001 | 剛性 |
| Hànyǔ | cmn-003 | gāng xing |
| Hànyǔ | cmn-003 | jiāng gù xing |
| Deutsch | deu-000 | Rigidität |
| Deutsch | deu-000 | Starrheit |
| Deutsch | deu-000 | Starrheiten |
| Deutsch | deu-000 | Steife |
| Deutsch | deu-000 | Steifheit |
| Deutsch | deu-000 | Steifheiten |
| eesti | ekk-000 | karmimaks muutmine |
| eesti | ekk-000 | karmimaks tegemine |
| eesti | ekk-000 | rangemaks muutmine |
| eesti | ekk-000 | rangemaks tegemine |
| eesti | ekk-000 | tõhustamine |
| English | eng-000 | Parkinson’s syndrome |
| English | eng-000 | case-hardening |
| English | eng-000 | rigidity |
| English | eng-000 | severization |
| English | eng-000 | tightening |
| Esperanto | epo-000 | rigideco |
| Esperanto | epo-000 | rigidemo |
| suomi | fin-000 | jäykkyys |
| suomi | fin-000 | kankeus |
| français | fra-000 | durcissement |
| français | fra-000 | rigidité |
| français | fra-000 | sévérisation |
| galego | glg-000 | rixidez |
| kreyòl ayisyen | hat-000 | rijidite |
| hiMxI | hin-004 | kaTorawA |
| hrvatski | hrv-000 | tvrdoća |
| hrvatski | hrv-000 | ukočenost |
| magyar | hun-000 | szilárdság |
| bahasa Indonesia | ind-000 | kekakuan |
| italiano | ita-000 | intensificazione |
| italiano | ita-000 | irrigidimento |
| italiano | ita-000 | rigidità |
| 한국어 | kor-000 | 강성률 |
| 한국어 | kor-000 | 경직 |
| 한국어 | kor-000 | 단단함 |
| 한국어 | kor-000 | 엄밀 |
| Nederlands | nld-000 | rigiditeit |
| polski | pol-000 | obostrzenie |
| português | por-000 | rigidez |
| română | ron-000 | rigiditate |
| русский | rus-000 | закалка |
| русский | rus-000 | непреложность |
| русский | rus-000 | несгибаемость |
| русский | rus-000 | повышение требований |
| slovenčina | slk-000 | neohybnosť |
| slovenčina | slk-000 | strnulosť |
| slovenčina | slk-000 | stuhlosť |
| slovenčina | slk-000 | tuhosť |
| slovenščina | slv-000 | togost |
| español | spa-000 | aumento del rigor |
| español | spa-000 | rigidez |
| Türkçe | tur-000 | bükülmezlik |
| Türkçe | tur-000 | esnemezlik |
| Türkçe | tur-000 | sertleştirme |
| Türkçe | tur-000 | şiddetlendirme |