Where does “tasopiirustus” come from?

tasopiirustus (Finnish) comes from Finnish piirustus, from Finnish piirustaa, from Finnish piiru, from Russian пир, from Old East Slavic пиръ, from Proto-Slavic pirъ — fest; party.

tasopiirustus (Finnish): a drawing showing a (horizontal) plane view at a specific elevation e.g. for foundations or for showing electrical connections

Definitions

  1. a drawing showing a (horizontal) plane view at a specific elevation e.g. for foundations or for showing electrical connections

Ancestry of “tasopiirustus”, step by step

tasopiirustus traces back through two separate lines of ancestry.

via Finnish piirustus

StepLanguageWordMeaning
1Finnishpiirustusa drawing; the act of drawing
2FinnishpiirustaaTo draw, sketch
3Finnishpiirurafter; point; angular mil, mil
4Russianпирfeast, banquet
5Old East Slavicпиръ—
6Proto-Slavicpirъfest; party

via Finnish taso

StepLanguageWordMeaning
1Finnishtasolevel; standard; wing
2Finnishtasaof equal height; of the same level
3Proto-Finnictasaeven
4Proto-Uralictaśaeven
Every word from Proto-Slavic pirъ →Every word from Old East Slavic пиръ →Every word from Russian пир →