Possible Clues:

• Old doctor content to leave Indian root
• Base hunter taking soldier for second circuit
• On the __ of 3, seminal work by Charles Darwin
• Worrying signs, with characters regularly disappearing for start
• Beginning point
• Nothing to cook in base
• Gold US soldier should divide in beginning
• Duck doctor in spring
• Former dole cheque sent back home for start
• Beginning to fix home after end of tornado