Where does “Oklahomink” come from?

Oklahomink (Unami) comes from Unami Oklahoma, from English Oklahoma, from Choctaw okla, from Choctaw homa — red.

Ancestry of “Oklahomink”, step by step

StepLanguageWordMeaning
1UnamiOklahoma
2EnglishOklahomaTwo communities in the United States, named for the state or territory
3Choctawoklapeople, tribe, nation, population
4Choctawhomared
Every word from Choctaw homaEvery word from Choctaw oklaEvery word from English Oklahoma