Where does “käänteisarvo” come from?

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

käänteisarvo (Finnish): reciprocal of a value; multiplicative inverse

Definitions

  1. reciprocal of a value; multiplicative inverse

Ancestry of “käänteisarvo”, step by step

käänteisarvo traces back through two separate lines of ancestry.

via Finnish käänteinen

StepLanguageWordMeaning
1Finnishkäänteineninverse; converse
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 Arvo

StepLanguageWordMeaning
1FinnishArvovalue, worth quality (positive or negative) that renders something desirable or valuable
2FinnishArvi
3Old NorseArnviðr
4Proto-GermanicArôwiduz
Every word from Proto-Uralic -ta-Every word from Proto-Uralic kanta-Every word from Proto-Finnic kantadak