Where does “tuhriintua” come from?

tuhriintua (Finnish) comes from Finnish tuhria, from Finnish ia, from Finnish ja, from Proto-Finnic 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 “tuhriintua”, step by step

StepLanguageWordMeaning
1Finnishtuhriato smudge
2FinnishiaObsolete spelling of ja
3Finnishjaand; AND
4Proto-Finnicjaand
5Proto-Germanicjahwand, also
6Proto-Germanic-hwand; Forms distributives from interrogatives
7Proto-Germanic-hwe—
8Proto-Indo-European-kʷeand; Forms distributives from interrogatives
Every word from Proto-Indo-European -kʷe →Every word from Proto-Germanic -hw →Every word from Proto-Germanic jahw →