Related Clues:

• Empty ___ (one whose kids have moved out)
• It could be bird compound with name at front
• Empty ___ (parent of grown kids)
• Avian homebuilder
• Word after empty
• Empty ___ (parent whose children have all moved away)
• One living in the sticks, e.g
• Empty-___ (one with kids gone)
• Empty ___ (certain parent)
• Empty __: parent whose kids have grown and moved