| onni | luck, happiness |
|---|---|
| onnekas | lucky, fortunate |
| onnekkaasti | luckily |
| onneksi | fortunately |
| onneksi olkoon | congratulations |
| onnela | paradise, heaven |
| onnellinen | happy, fortunate |
| onnellisesti | happily |
| onnellisuus | happiness, bliss |
| onnistua | succeed |
| onnistuminen | success |
| onnistunut | successful, succeeded |
| onnistuneesti | successfully |
| onnitella | congratulate |
| onnittelu | congratulations |
| onneton | unhappy, unfortunate |
| onnettomuus | accident, disaster |
| onnettomuuspaikka | accident site |