köken: Univerbation of dus + verre. Initial stress is unusual for a univerbation but it resulted from dus receiving more stress than verre when excessively stressed, cf. thus far.
here, hereto (to this place) · until now · until; as long as
eş: dotychczas, do teraz, do tego czasu, potąd, do tego miejsca
zıt: odtąd
köken: Etymology tree Proto-Indo-European *de Proto-Balto-Slavic *da Proto-Slavic *do Old Polish do Proto-Indo-European *só Proto-Balto-Slavic *tas Proto-Slavic *tъ Proto-Slavic *tǫda Old Polish tąd univ. Old Polish dotąd Polish dotąd Inherited from Old Polish dotąd. By surface analysis, univerbation of do + tędy. Compare Kashubian dotąd.