Related Clues:

• Mild-mannered
• Coy
• Introverted
• Toward an airplane's tail
• Wimpish
• Mariner's direction
• Like shrinking violets
• Earth inheritors
• Far from fore
• Skittish
• Hardly gregarious
• Anything but bold
• Back in a boat
• Unlikely to raise one's hand in class
• Back on a bark