Pon·ca 
(pŏngkə)
(pŏngkə)n. pl. Ponca or Pon·cas
1. A member of a Native American people formerly inhabiting northeast Nebraska near the Niobrara River, with present-day populations in Oklahoma and Nebraska. The Ponca are closely related to the Omaha in language and history.
2. The Siouan language of the Ponca, dialectally related to Omaha.
- collectivistic
- collectivistically
- collectivity
- collectivization
- collectivize
- collector
- collectorship
- colleen
- college
- College Board
- College of Cardinals
- College Station
- college try
- collegia
- collegial
- collegiality
- collegially
- collegian
- collegiate
- collegiate church
- collegium
- collembolan
- collenchyma
- collenchymatous
- collet