Related Clues:

• Soften in a microwave
• Détente
• What changed melting of ice caps, eg?
• Warm cloth: awesome clothes
• Go from one state to another?
• Disappear, as snow
• John --, actor who played Chief Inspector Morse
• Roughly what to do to relax?
• What Popsicles do on hot days
• (Of snow or ice) melt
• Move from freezer to counter
• What could be an improvement in the weather
• What hot chocolates do
• Lessening of hostilities
• Initially tense, hesitant and wary, become more relaxed