English - Korean/f
- fuse - f-word
- fundamental - fury
- full-sized car - fund
- fu fu - full share of years in life
- frugal and diligent - fuelwood
- front door - frugal
- fries - front desk
- freshman - friendship
- freezer compartment - freshly
- fray - freezer
- fragment - fraud charge
- foundation stone - fragility
- forward - foundation
- formulaic - forty
- form a drop - formula
- forget a day and a night - form a corporation
- foreign influence - forget
- force aside - foreign goods
- fool around - force
- following day - fool