Related Clues:

• Part of the plan
• Thumbsucking, e.g.
• Aspect of development
• Development stage
• Future fetus
• Undeveloped state
• You change when you hit it
• Cycle part
• ___ in (introduce gradually)
• Beginning stage
• Temporary state
• Period of change
• Commercial development segment
• Moon unit
• Eliminate gradually (with ''out'')