| euskara | eus-000 |
| ustekabean | |
| English | eng-000 | accidentally |
| English | eng-000 | by surprise |
| English | eng-000 | inadvertently |
| English | eng-000 | unexpectedly |
| English | eng-000 | unintentionally |
| euskara | eus-000 | ezustean |
| euskara | eus-000 | nahi gabe |
| español | spa-000 | de sorpresa |
| español | spa-000 | por sorpresa |