Answer:

urgers

AnswerCrossword Clue
URGERSProponents
URGERSStimulating types
URGERSThey spur you on
URGERSAdvocates
URGERSForce's sources
URGERSInsisters.
URGERSInsistent ones.
URGERSImportunate ones.
URGERSOnes who prod
URGERSRooters