Where does “CIC” come from?

CIC (Translingual) comes from Chickasaw Chikashshanompaꞌ, from Chickasaw anompa — language; word.

Ancestry of “CIC”, step by step

StepLanguageWordMeaning
1ChickasawChikashshanompaꞌChickasaw
2Chickasawanompalanguage; word
Every word from Chickasaw anompaEvery word from Chickasaw Chikashshanompaꞌ