Where does “абсцисна ос” come from?

абсцисна ос (Bulgarian) comes from Bulgarian ос, from Proto-Slavic osь, from Proto-Balto-Slavic aśís, from Proto-Indo-European h₂eḱs-, from Proto-Indo-European h₂eǵ- — to drive.

абсцисна ос (Bulgarian): abscissa the horizontal or x-axis

Definitions

  1. abscissa the horizontal or x-axis

Ancestry of “абсцисна ос”, step by step

абсцисна ос traces back through two separate lines of ancestry.

via Bulgarian ос

StepLanguageWordMeaning
1Bulgarianосaxis
2Proto-Slavicosьaxis, axle
3Proto-Balto-Slavicaśísaxle, axis
4Proto-Indo-Europeanh₂eḱs-axis, axle
5Proto-Indo-Europeanh₂eǵ-to drive

via Bulgarian абсцисен

StepLanguageWordMeaning
1Bulgarianабсцисенabscissa
2Bulgarian-ен—
3Old Church Slavonic-ьнь—
Every word from Proto-Indo-European h₂eǵ- →Every word from Proto-Indo-European h₂eḱs- →Every word from Proto-Balto-Slavic aśís →