Where does “liikamäärä” come from?

liikamäärä (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.

liikamäärä (Finnish): excess, surplus

Definitions

excess, surplus

Ancestry of “liikamäärä”, step by step

liikamäärä traces back through two separate lines of ancestry.

via Finnish määrä

Step	Language	Word	Meaning
1	Finnish	määrä	amount, quantity; count, number; aim, target,...
2	Old East Slavic	мѣра	—
3	Proto-Slavic	měra	measure
4	Proto-Balto-Slavic	mḗˀrāˀ	—
5	Proto-Indo-European	meh₁-reh₂	—
6	Proto-Indo-European	meh₁-	to measure

via Finnish liika

Step	Language	Word	Meaning
1	Finnish	liika	excess; excessively
2	Proto-Finnic	liika	excess
3	Proto-Indo-European	leykʷ-	to leave

Every word from Proto-Indo-European meh₁- →Every word from Proto-Indo-European meh₁-reh₂ →Every word from Proto-Balto-Slavic mḗˀrāˀ →