Where does “kehräluu” come from?

kehräluu (Finnish) comes from Finnish luu, from Proto-Finnic luu, from Proto-Uralic luwe, from Proto-Iranian *Hrawpācáh, from Proto-Indo-Iranian *Hrawpāćás — fox.

Ancestry of “kehräluu”, step by step

kehräluu traces back through two separate lines of ancestry.

via Finnish luu

StepLanguageWordMeaning
1Finnishluubone
2Proto-Finnicluubone
3Proto-Uralicluwebone
4Proto-Iranian*Hrawpācáhfox
5Proto-Indo-Iranian*Hrawpāćásfox

via Finnish kehrä

StepLanguageWordMeaning
1Finnishkehräspindle; a rotating spindle or disk in a machine;...
2Proto-Finnickecräspindle; wheel, flywheel
3Proto-Indo-Europeanketstram
Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe