Where does “дуоска” come from?

дуоска (Yakut) comes from Russian доска́, from Proto-Slavic dъska, from Proto-Germanic diskuz, from Latin discus, from Proto-Italic diskō, from Proto-Italic dikskō, from Proto-Indo-European di-dḱ-ské-ti, from Proto-Indo-European deḱ- — take; perceive.

дуоска (Yakut): blackboard, chalkboard, whiteboard

Definitions

  1. blackboard, chalkboard, whiteboard

Ancestry of “дуоска”, step by step

StepLanguageWordMeaning
1Russianдоска́board, plank
2Proto-Slavicdъskaboard, plank
3Proto-Germanicdiskuztable; dish; bowl
4Latindiscusa discus, quoit; a dish shaped like a discus;...
5Proto-Italicdiskōlearn
6Proto-Italicdikskō—
7Proto-Indo-Europeandi-dḱ-ské-ti—
8Proto-Indo-Europeandeḱ-take; perceive
Every word from Proto-Indo-European deḱ- →Every word from Proto-Indo-European di-dḱ-ské-ti →Every word from Proto-Italic dikskō →