Where does “rei'ittäjä” come from?

rei'ittäjä (Finnish) comes from Finnish jä, from Proto-Finno-Ugric *ja, from Proto-Germanic jahw, from Proto-Germanic -hw, from Proto-Germanic -hwe, from Proto-Indo-European -kʷe — and; Forms distributives from interrogatives.

Ancestry of “rei'ittäjä”, step by step

rei'ittäjä traces back through two separate lines of ancestry.

via Finnish jä

StepLanguageWordMeaning
1Finnishjäice
2Proto-Finno-Ugric*ja—
3Proto-Germanicjahwand, also
4Proto-Germanic-hwand; Forms distributives from interrogatives
5Proto-Germanic-hwe—
6Proto-Indo-European-kʷeand; Forms distributives from interrogatives

via Finnish rei'ittää

StepLanguageWordMeaning
1Finnishrei'ittääto punch; to hole, perforate
2Finnish-ittaaVariant of -ttaa used with some bisyllabic stems
3Finnish-ttääFront vowel variant of -ttaa
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-—
Every word from Proto-Indo-European -kʷe →Every word from Proto-Germanic -hw →Every word from Proto-Germanic jahw →