Related Clues:

• January warm stretches
• Dissolves
• Starts to melt
• Softens up
• January events
• Takes out of the freezer
• Becomes friendlier
• Warms
• Warming periods
• Melting periods
• Cessations of hostilities
• Breaks in diplomatic tension
• Starts to unfreeze
• As role of Morse was to become in friendlier times?
• Responds to heat