• calorofic, sweat suit, sweat-suit, track suit, track-suit, tracksuit
• sweat shirt, sweatshirt
• sweat pants, sweat-pants
• to limber up, to loosen up, to warm, to warm up
• to chill, to hot, to hot up, to warm, to warm over, to warm up
• geyser, water back, water heater
• to take the chill off sg
• to churn the engine, to warm the engine
• to take the chill off sg