Pawnees

3 clues
Plains tribe
Caddoan tribe
Plains tribesmen
Similar answers:
Abandonees
Alienees
Annees
Apaw
Apawn
Assignees
Bbbknees
Beesknees
Bishopspawn
Buffalopawings
Bumknees
Catspaw
Catspaws
Chipaway
Clionominees
Cspaw
Dadapawpaw
Detainees
Didntsleepawink
Donees