Related Clues:

• Relaxation of tensions
• Feel less angry, so to speak
• Melt down
• Warming, of sorts
• Reduction in tension
• Global warming?
• Turn slushy
• Prepare for cooking
• Ease, as hostilities
• Winter-to-spring transition
• Start to melt
• Peaceful coexistence
• Become less icy
• Sort of thaw
• Lose iciness