Answer:

cleartheair

Answer	Crossword Clue
CLEARTHEAIR	"Let's .. with this peace pipe"
CLEARTHEAIR	Dispel hostile feelings
CLEARTHEAIR	Get rid of misunderstandings

CLEARTHEAIR	Resolve things
CLEARTHEAIR	Resolve a situation
CLEARTHEAIR	Dispel tensions
CLEARTHEAIR	Start of a timely quotation
CLEARTHEAIR	Remove uncertainty
CLEARTHEAIR	Overcome an unpleasant misunderstanding
CLEARTHEAIR	Dispel differences
CLEARTHEAIR	Need control tower operator to ...