Related Clues:

• "___ as directed"
• Helpfulness
• Sign up, variantly
• Take, as drugs
• "What's the ___?" (quitter's question)
• Be hooked on
• Register for a class (Var.)
• Get mileage out of
• Be a consumer
• Gather, as volunteers
• Terms of ___
• Obtain as a volunteer
• Take for a chump
• Find work for
• Register for (with "in")