| Nederlands | nld-000 |
| in ernst | |
| Deutsch | deu-000 | ernst |
| Deutsch | deu-000 | ernsthaft |
| English | eng-000 | considerably |
| English | eng-000 | earnestly |
| English | eng-000 | genuinely |
| English | eng-000 | in earnest |
| English | eng-000 | meaningfully |
| English | eng-000 | responsibly |
| English | eng-000 | seriously |
| English | eng-000 | soberly |
| English | eng-000 | solemnly |
| Esperanto | epo-000 | digne |
| Esperanto | epo-000 | serioze |
| føroyskt | fao-000 | hábærsliga |
| føroyskt | fao-000 | við sóma |
| français | fra-000 | gravement |
| français | fra-000 | sérieusement |
| Nederlands | nld-000 | serieus |
| polski | pol-000 | poważnie |