pumpkin is kurpaza

kurpaza = pumpkin (noun) (some things Google found for "kurpaza": a rare term; a user name; "kurpa za" can mean "cloth or towel for" in Bulgarian (transliterated); similarly named Kapaza is a Belgian classified ads site)

Word derivation for "pumpkin":
Basque = kalabaza (Spanish is calabaza) or kui
Finnish = kurpitsa
Miresua = kurpaza

Here's another Halloween inspired word.