Related Clues:

• Sound of tires on the highway
• Lowly sort
• It may sting a little
• Hymenopteron
• Serf's kin
• ... and another
• Machine sound
• Lazy one
• Make music, in a way
• Hive resident
• Fuzzy flier
• Nectar nosher
• Clover lover
• Day laborer
• One that serves the queen