Where does “aallonhuippu” come from?

aallonhuippu (Finnish) comes from Finnish aalto, from Proto-Finnic alto, from Proto-Germanic aldǭ, from Proto-Indo-European Holdʰō(n), from Proto-Indo-European Holdʰu- — trough, canoe.

Ancestry of “aallonhuippu”, step by step

aallonhuippu traces back through two separate lines of ancestry.

via Finnish aalto

StepLanguageWordMeaning
1Finnishaaltowave; outbreak
2Proto-Finnicaltowave
3Proto-Germanicaldǭtrough, hollow
4Proto-Indo-EuropeanHoldʰō(n)
5Proto-Indo-EuropeanHoldʰu-trough, canoe

via Finnish huippu

StepLanguageWordMeaning
1Finnishhuipputop, peak, summit; climax, culmination;...
Every word from Proto-Indo-European Holdʰu-Every word from Proto-Indo-European Holdʰō(n)Every word from Proto-Germanic aldǭ