Aka Inspector Morse, 4 letters
Approach room temperature, 4 letters
Become less hostile, 4 letters
Become less reserved, 4 letters
Become liquid again, 4 letters
Become liquid, maybe, 4 letters
Become more responsive, 4 letters
Become more welcoming, 4 letters
Break in the Cold War, 4 letters
Cold War-to-detente transition, 4 letters
Cooling of hostilities, 4 letters
Diplomacy improvement, 4 letters
Diplomatic improvement, 4 letters
Ease, as hostilities, 4 letters
Easing of hostilities, 4 letters
Easing of tensions, as between band members, 4 letters
End one's aloofness, 4 letters
Feel less angry, so to speak, 4 letters
Freeze follower, often, 4 letters
Get out of the cold?, 4 letters
Harry that shot Stanford White, 4 letters
Improvement in relations, 4 letters
Increase in friendliness, 4 letters
John ___, Jag-driving Inspector Morse star, 4 letters
Lose one's aloofness, 4 letters
Lose that frozen feeling, 4 letters
Midwinter phenomenon, sometimes, 4 letters
Move from a frozen state?, 4 letters
Opening for peace talks, 4 letters
Prepare for cooking, 4 letters
Prepare for roasting, 4 letters
Pull out one's meat, perhaps, 4 letters
Put in the defroster, 4 letters
Reduction in hostility, 4 letters
Reduction in tension, 4 letters
Relax one's restraints, 4 letters
Relax, as tense relations, 4 letters
Remove from the freezer, 4 letters
Spell of warm weather, 4 letters
Spring melting period, 4 letters
Springtime occurrence, 4 letters
Take out of the freezer, 4 letters
Turn to liquid, as snow, 4 letters
Use the microwave perhaps, 4 letters
Warming in relations, 4 letters
What does spring bring?, 4 letters
Winter warmer of a sort, 4 letters
Winter-ending event, 4 letters
Winter-to-spring transition, 4 letters
The process whereby heat changes something from a solid to a liquid, 4 letters
Warm weather following a freeze, 4 letters
Became more friendly, 6 letters
Ceased to be frozen, 6 letters
Changed into liquid, 6 letters
Headed toward a rapprochement, 6 letters
Prepared for cooking, 6 letters
Prepared for cooking, in a way, 6 letters
Prepared for cooking, perhaps, 6 letters
Sat out on the counter, perhaps, 6 letters
Showed a bit more friendliness, 6 letters
Obviously getting warmer, 7 letters
Become or cause to become soft or liquid, 7 letters
The process whereby heat changes something from a solid to a liquid, 7 letters
Warm weather following a freeze, 7 letters
Become less formal, and recommend accepting trio of Hawkeyes (4,3), 7 letters
Becomes less hostile, 5 letters
Instances of detente, 5 letters
January warm stretches, 5 letters
Letups in diplomatic tensions, 5 letters
Loses one's stiffness, 5 letters
Responds to heat, in a way, 5 letters
Sticks in the defroster, 5 letters
Takes out of the freezer, 5 letters
Uses a microwave, at times, 5 letters