This is the 2807th most frequent Polish word.
jednorazowo
"Jednorazowo" means "one-time" or "on a single occasion" in English.
indicating a single instance or occurrence, as opposed to multiple or repeated actions
Czy mogę wypłacić pieniądze jednorazowo, czy muszę to robić w ratach?
Can I withdraw the money in one go, or do I need to do it in installments?
referring to the fact that an action or use is limited to one occasion
Ten bilet jest ważny jednorazowo, więc nie można go użyć ponownie.
This ticket is valid for single use, so it cannot be reused.
used to emphasize that something happened as a single, complete event