Possible Clues:

• Literally, ''they dwell''
• Cheyenne's home
• Tent used by American aborigines
• Crow's nest?
• Conical dwelling
• Crow's home, at one time (Var.)
• Conical tent of American Indians
• By the sound of it, P after T for the home of the brave
• Where an Indian might be intent on a couple of letters by the sound of it
• In Dian in there with a couple of letters, by the sound of it