Where does “väärentämätön” come from?

väärentämätön (Finnish) comes from Finnish väärentää, from Finnish väärä, from Old Swedish fahra, from Middle Low German vāre, from Old Saxon fāra, from Proto-Germanic fērō, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

väärentämätön (Finnish): unfalsified, nonfalsified, unforged, nonforged,...

Definitions

  1. unfalsified, nonfalsified, unforged, nonforged,...

Ancestry of “väärentämätön”, step by step

väärentämätön traces back through two separate lines of ancestry.

via Finnish väärentää

StepLanguageWordMeaning
1Finnishväärentääto falsify, counterfeit, forge, spoof
2Finnishvääräwrong, incorrect; false, erroneous; crooked,...
3Old Swedishfahra
4Middle Low Germanvāredanger, persecution, fear
5Old Saxonfāra
6Proto-Germanicfērōdanger
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via Finnish maton

StepLanguageWordMeaning
1FinnishmatonGenitive singular form of matto
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Germanic fērō