köken: From Middle Persian 𐭡𐭩𐭭 (BYN /andar/), from Old Persian 𐎠𐎫𐎼 (aⁿtar, “among, within”), from Proto-Iranian *Hántarah, from Proto-Indo-Iranian *Hántaras, from Proto-Indo-European *h₁énteros (“inner, what is inside”).
köken: Via Volga Turki, a calque of Chagatai توغرىسىندە (tuğrïsïnda) / توغرىسىدە (tuğrïsïda, “about”). Compare postpositions with identical meanings in other Turkic languages: Tatar турында (turında), Kazakh туралы (turaly), Kyrgyz тууралуу (tuuraluu).
Мөхәббәт тураһында йыр.
Был хәл тураһында район гәзитендә мәҡәлә яҙып сығарҙылар инде.
köken: From Proto-Uralic *roγ- (“nearness”) or Proto-Ugric *raŋɜ (“surface”) + -l (archaic ablative case suffix) formed the suffixed nominal *roγol. This turned into a postposition during the ancient Hungarian era. The γ inside the word was dropped and the shortened ról lost its independent role and became a case suffix. Its harmonic variant -ről appeared in the early Old Hungarian era.
köken: Etymology tree Proto-Indo-European *(s)ker-der. Ancient Greek κίρκος (kírkos)bor. Latin circus Proto-Indo-European *-teros? Latin -ter Latin circiter From circus (“circle, ring”) + -ter.