Where does “гум иубытэн” come from?

гум иубытэн (West Circassian) comes from West Circassian гу, from Proto-Circassian gʷǝ, from Proto-Northwest Caucasian ǵʷǝ — heart.

гум иубытэн (West Circassian): to memorize

Definitions

  1. to memorize

Ancestry of “гум иубытэн”, step by step

гум иубытэн traces back through two separate lines of ancestry.

via West Circassian гу

StepLanguageWordMeaning
1West Circassianгуheart
2Proto-Circassiangʷǝheart
3Proto-Northwest Caucasianǵʷǝheart

via West Circassian иубытэн

StepLanguageWordMeaning
1West Circassianиубытэн—
Every word from Proto-Northwest Caucasian ǵʷǝ →Every word from Proto-Circassian gʷǝ →Every word from West Circassian гу →