Where does “kääntötaso” come from?

kääntötaso (Finnish) comes from Finnish kääntö, from Finnish kääntää, from Proto-Finnic kantadak, from Proto-Uralic kanta-, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

kääntötaso (Finnish): turntable, turning platform rotating platform for turning cars and trucks

Definitions

  1. turntable, turning platform rotating platform for turning cars and trucks

Ancestry of “kääntötaso”, step by step

kääntötaso traces back through two separate lines of ancestry.

via Finnish kääntö

StepLanguageWordMeaning
1Finnishkääntöturn; yaw
2Finnishkääntääto turn; "~ ympäri": to tip, turn over, upend; to...
3Proto-Finnickantadakto carry
4Proto-Uralickanta-to carry, to transport
5Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish taso

StepLanguageWordMeaning
1Finnishtasolevel; standard; wing
2Finnishtasaof equal height; of the same level
3Proto-Finnictasaeven
4Proto-Uralictaśaeven
Every word from Proto-Uralic -ta-Every word from Proto-Uralic kanta-Every word from Proto-Finnic kantadak