Possible Clues:

• Become covered with frost
• Single container must cover end of wage freeze
• Eci-glaciate?
• Require antifreeze, maybe
• What windshields may do in January
• Turn frosty
• Yes, drink is said to get very cold
• I'm a drinker, say, to become hard and cold
• Freeze, like a road
• Occasionally, ditches in a higher place freeze over