Eureka (word)
"Eureka" comes from the Ancient Greek word "heúrēka", meaning "I found (it)", which is the first person singular perfect indicative active of the verb "heuriskō" "I find". It is closely related to heuristic, which refers to experience-based techniques for problem solving, learning, and discovery.
Paprika
The first recorded use of the word "paprika" in English is from 1896, although an earlier reference to Turkish paprika was published in 1831. The word derives from the Hungarian word "paprika", a diminutive of the Serbo-Croatian word "papar" (Cyrillic: папар) meaning "pepper", which in turn came from the Latin "piper" or modern Greek "piperi". "Paprika" and similar words, "peperke", "piperke", and "paparka", are used in various Slavic languages in the Balkans for bell peppers.