tridominium /trī-dō-minˈi-əm/

Threefold rule

• forepaw
• forepaws
• forepayment
• forepayments
• forepeak
• forepeaks
• foreperson
• forepersons
• foreplan
• foreplanned
• foreplanning
• foreplans
• foreplay
• foreplays
• forepoint
• holidaymakers
• holidays
• holiday season
• holiday seasons
• holier
• holier-than-thou
• holies
• holiest
• holily
• holiness