Related Clues:

• Uneventful
• Rush hour restriction
• School-zone warning
• Moving at a snail's pace
• Like some modern food
• Behind, as a watch
• Traffic warning
• Combine, traffic-wise
• Like molasses in January
• School-zone sign word
• Easy to catch, say
• Apply brakes to
• Cloverleaf sign
• Combine corporately
• In need of customers