Possible Clues:

• Indian old man gripped by pain
• Arizona tribe
• Pa back, Pa in, in Dian
• Geronimo was of this native American tribe
• Cochise, e.g.
• A quietly suffering Native American
• N. American native; French ruffian
• Brave secretary in smart surroundings
• Language in which 'kemosabe' means 'white shirt'
• Boyd's sweet sort of conflict