Ecuadorean or Ecuadorian/ˌekwəʹdawriən/ noun

• for the love of
• for the most part
• for the nonce
• for the present
• for the record
• for the sake of
• for the time being
• for the world
• forthright
• forthwith
• fortification
• fortified wine
• fortify
• fortissimo
• fortitude
• fortnight
• fortnightly
• Fortran
• fortress
• fortuitous
• fortunate
• fortunately
• fortune
• fortune cookie
• fortune-hunter