Solutions Without loopholes has 4 entries with similar clues

• 5-letter words
• floutExploit rules, look for loopholes
• 7-letter words
• timidlyInstitute backtracked without thought and without wanting to cause offence
• 9-letter words
• voluntaryWithout constraint and without payment
• 14-letter words
• voluntary-workWork done without pressure and without any payment