Where does “riidaton” come from?

riidaton (Finnish) comes from Finnish -tön, from Proto-Finnic -t'oin, from Proto-Uralic -ktama.

riidaton (Finnish): undisputed, uncontested

Definitions

  1. undisputed, uncontested

Ancestry of “riidaton”, step by step

StepLanguageWordMeaning
1Finnish-tönFront vowel variant of -ton
2Proto-Finnic-t'oin-less
3Proto-Uralic-ktama—
Every word from Proto-Uralic -ktama →Every word from Finnish -tön →Every word from Proto-Finnic -t'oin →