Eureka Classis
On June 7, 1911, seven ministers and sixteen congregations organized to form the Eureka Classis. The name of the Classis came from the Greek word ‘eureka’ which means ‘I found it’ and not on the town Eureka, South Dakota, where the second meeting of the Classis would be held. The name was designed to mean that they had found a solution to their doctrinal problems with the rest of the denomination.
Horilka
The word comes from the same root as the verb "hority", ‘to burn’, similarly to Belarusian "harelka", south Russian "gorelka", Czech "kořalka", and Slovak "goralka", "goržolka". It is considered to have come about following the Polish example "gorzałka", possibly as an abbreviation of a compound word like "horile vyno" (‘burning wine’; compare the older word "horěloe vyno", горѣлое вино, attested in 1511) or "horila(ya) voda" (‘burning water’; compare early Czech "pálená voda" → "pálenka" or Hungarian/Transylvanian "palinka"). It may be an adaptation of the early Old High German "der brannte Wein" → "Branntwein". Also compare English "brandy", short for "brandywine", from Dutch "brandewijn", ‘burning wine’.