Where does “pesuistuin” come from?

pesuistuin (Finnish) comes from Finnish istuin, from Finnish -in, from Proto-Finno-Ugric *-in, from Proto-Uralic -ma.

pesuistuin (Finnish): bidet low-mounted plumbing fixture

Definitions

  1. bidet low-mounted plumbing fixture

Ancestry of “pesuistuin”, step by step

pesuistuin traces back through two separate lines of ancestry.

via Finnish istuin

StepLanguageWordMeaning
1Finnishistuinseat; First-person singular indicative past form...
2Finnish-inSuffix variant for the illative singular, see...
3Proto-Finno-Ugric*-in
4Proto-Uralic-ma

via Finnish pesu

StepLanguageWordMeaning
1Finnishpesuwash, washing
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns
Every word from Proto-Uralic -maEvery word from Finnish -inEvery word from Finnish istuin