instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
question:
Category: NATIVE AMERICANS 
Clue: A Pennsylvania city, a canal & a Great Lake are named for this tribe
answer:
the erie


question:
Category: INVENTORS & INVENTION 
Clue: In April 2008, a man successfully completed a jump using a parachute designed by this man 523 years before
answer:
leonardo da vinci


question:
Category: WORD ORIGINS 
Clue: This term for those not Roman or Greek derives from the fact their languages sounded unintelligible
answer:

barbarians