Where does “otsonoiminen” come from?

otsonoiminen (Finnish) comes from Finnish otsonoida, from Finnish otsoni, from German Ozon, from Ancient Greek ὄζω, from Proto-Hellenic óďďō, from Proto-Indo-European h₃ed-ye-, from Proto-Indo-European h₃ed- — to smell, stink; to hate; to bite.

Ancestry of “otsonoiminen”, step by step

StepLanguageWordMeaning
1FinnishotsonoidaTo ozonize
2Finnishotsoniozone; first-person singular possessive of otso
3GermanOzonozone
4Ancient Greekὄζωto smell; there is a smell
5Proto-Hellenicóďďōto smell
6Proto-Indo-Europeanh₃ed-ye-
7Proto-Indo-Europeanh₃ed-to smell, stink; to hate; to bite
Every word from Proto-Indo-European h₃ed-Every word from Proto-Indo-European h₃ed-ye-Every word from Proto-Hellenic óďďō