köken: Etymology tree Proto-Indo-European *h₂en-der. Proto-Balto-Slavic *nō Proto-Slavic *na Old Polish na Polish na Proto-Indo-European *só Proto-Balto-Slavic *tas Proto-Slavic *tъ Proto-Slavic *to Old Polish to Polish to Proto-Indo-European *mey-? Proto-Indo-European *moyth₂- Proto-Slavic *-to Proto-Slavic *mě̀sto Old Polish miasto Polish miasto univ. Polish natomiast Univerbation of na (“on”) + to…
contrariwise, conversely, the other way round, vice versa · on the contrary, to the contrary, rather (introducing a contrast to a prior statement or assumption)
köken: From на (na) + Proto-Slavic *opakъ. Compare Macedonian наопаку (naopaku), Serbo-Croatian на̏опа̄ко / nȁopāko, Polish na opak, Czech naopak.