1. A reciprocal group action
   - return, paying back

Type of: group action

• winter-flowering
• Wintera
• Wintera colorata
• Winteraceae
• winterberry
• wintergreen
• wintergreen family
• wintergreen oil
• winterise
• winterize
• winterly
• wintertide
• wintertime
• wintery
• wintry
• Wintun
• winy
• winze
• wipe
• wipe away
• wipe off
• wipe the floor
• wipe the slate clean
• wipe up
• wiped out