Where does “vaihevertain” come from?

vaihevertain (Finnish) comes from Finnish vertain, from Finnish verrata, from Finnish verta, from Proto-Finnic verta, from Proto-Germanic werþaz, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “vaihevertain”, step by step

vaihevertain traces back through two separate lines of ancestry.

via Finnish vertain

StepLanguageWordMeaning
1Finnishvertaincomparator device or component that compares
2Finnishverratato compare, contrast
3Finnishvertamatch equal or superior in comparison now mostly used in a number of idiomatic expressions
4Proto-Finnicvertamatch equal or superior in comparison
5Proto-Germanicwerþazworthy, valuable
6Proto-Indo-Europeanwert-to turn, to rotate
7Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via Finnish vaihe

StepLanguageWordMeaning
1Finnishvaihephase, stage, point, period; phase; stage of a...
2Proto-Finnicvajehgap
3Proto-Uralicwaješe-
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wert-Every word from Proto-Germanic werþaz