Where does “tërthorak” come from?

tërthorak (Albanian) comes from Albanian tërthor, from Albanian *thor, from Proto-Albanian *tsāsra.

tërthorak (Albanian): diameter of a circle

Definitions

  1. diameter of a circle

Ancestry of “tërthorak”, step by step

StepLanguageWordMeaning
1Albaniantërthorobliquely, indirectly
2Albanian*thor—
3Proto-Albanian*tsāsra—
Every word from Proto-Albanian *tsāsra →Every word from Albanian *thor →Every word from Albanian tërthor →
tërthorak — Etymology, Origin & Word History | Etymology Explorer