Stuff, that really really hurts with W

• waterboarding
• Wounds
• Whipping
• whip
• waxing
• Wax
• Whiplash
• weapons
• wound
• wasps
• Wedgie
• Welts
• walking
• wasp sting
• warts

The words in the list Stuff, that really really hurts with W come from players of the word game Categories game.