| čeština | ces-000 |
| přitvrdit | |
| català | cat-000 | endurir |
| català | cat-000 | trempar |
| čeština | ces-000 | tvrdit |
| čeština | ces-000 | tvrdnout |
| dansk | dan-000 | gøre hård |
| dansk | dan-000 | hærde |
| Deutsch | deu-000 | abhärten |
| Deutsch | deu-000 | hart machen |
| Deutsch | deu-000 | härten |
| Deutsch | deu-000 | stählen |
| ελληνικά | ell-000 | σκληραίνω |
| English | eng-000 | harden |
| English | eng-000 | season |
| English | eng-000 | steel |
| English | eng-000 | temper |
| English | eng-000 | toughen |
| Esperanto | epo-000 | hardi |
| føroyskt | fao-000 | herða |
| français | fra-000 | durcir |
| ἑλληνικὴ γλῶττα | grc-000 | σκληρύνω |
| Ido | ido-000 | hardigar |
| italiano | ita-000 | indurire |
| italiano | ita-000 | temperare |
| Nederlands | nld-000 | harden |
| Nederlands | nld-000 | stalen |
| Nederlands | nld-000 | temperen |
| português | por-000 | endurecer |
| português | por-000 | enrijar |
| português | por-000 | temperar |
| Koyraboro senni | ses-000 | jiŋ-jiŋandi |
| español | spa-000 | endurecer |
| español | spa-000 | templar |
| lingaedje walon | wln-000 | aduri |