Where does “kaksinkertaistaa” come from?

kaksinkertaistaa (Finnish) comes from Finnish kaksinkertainen, from Finnish -kertainen, from Finnish kerta, from Proto-Finnic kerta, from Proto-Indo-European kert-, from Proto-Turkic *keŕ- — to travel, tour.

kaksinkertaistaa (Finnish): to double

Definitions

  1. to double

Ancestry of “kaksinkertaistaa”, step by step

kaksinkertaistaa traces back through two separate lines of ancestry.

via Finnish kaksinkertainen

StepLanguageWordMeaning
1Finnishkaksinkertainendouble, dual
2Finnish-kertainen-tuple, -fold, "X times as big/many as", or...
3Finnishkertatime, occasion; time; times; also once, when the...
4Proto-Finnickertatime
5Proto-Indo-Europeankert-times; to weave, twist together; time
6Proto-Turkic*keŕ-to travel, tour

via Finnish taa

StepLanguageWordMeaning
1FinnishtaaOf movement, behind; a shorter form of taakse
2Finnishtakathe backside; In the expression "omasta takaa"...
3Proto-Finnictakaback, a place behind
4Proto-Uralictakaa place behind

Words derived from “kaksinkertaistaa

Every word from Proto-Turkic *keŕ-Every word from Proto-Indo-European kert-Every word from Proto-Finnic kerta