Where does “kellonmäärä” come from?

kellonmäärä (Finnish) comes from Finnish määrä, from Old East Slavic мѣра, from Proto-Slavic měra, from Proto-Balto-Slavic mḗˀrāˀ, from Proto-Indo-European meh₁-reh₂, from Proto-Indo-European meh₁- — to measure.

Ancestry of “kellonmäärä”, step by step

kellonmäärä traces back through two separate lines of ancestry.

via Finnish määrä

StepLanguageWordMeaning
1Finnishmääräamount, quantity; count, number; aim, target,...
2Old East Slavicмѣра—
3Proto-Slavicměrameasure
4Proto-Balto-Slavicmḗˀrāˀ—
5Proto-Indo-Europeanmeh₁-reh₂—
6Proto-Indo-Europeanmeh₁-to measure

via Finnish kello

StepLanguageWordMeaning
1Finnishkelloclock; o'clock; time
2Proto-Finnickello—
3Proto-Germanicskellǭbell
4Proto-Indo-Europeansḱel-to be obligated, owe
5Proto-Indo-Europeanḱelh₁-to warm up, to be hot; to warm up, be hot
Every word from Proto-Indo-European meh₁- →Every word from Proto-Indo-European meh₁-reh₂ →Every word from Proto-Balto-Slavic mḗˀrāˀ →