tridominium /trī-dō-minˈi-əm/

Threefold rule

• foretop-gallant-mast
• foretopmast
• foretopmasts
• foretops
• for ever
• forever
• for ever and aye
• for evermore
• forevermore
• forevers
• forevouched
• foreward
• forewards
• forewarn
• forewarned
• forewarning
• forewarnings
• forewarns
• foreweigh
• foreweighed
• foreweighing
• foreweighs
• forewent
• fore-wheel
• fore-wheels