- fossilogy
- fishermans luck
- fly go off at a tangent
- fibroid
- fog horn
- flying fox
- for stone
- freezing-point
- finishing stroke
- ford
- fight a losing battle
- fish basket
- fierily
- foreordination
- face out
- fish and chips
- first among equals
- fifteen
- find fault
- fing fault with
- flam
- freesia
- fish-pond
- flash bulb
- frau
- fall in with persons views
- fine-spum
- fogey
- function key
- faq
- fossil fuel
- folk healer
- fledgeling
- first sight
- fractionize
- four-o clock flower
- food borne illness
- ferris wheel
- foreneck
- free house
- fetishist
- for a start
- free kick
- fey
- fish lice
- filing cabinet
- fermentable
- for fun
- first aid
- flagged
- flick something from
- fighting-drunk
- fifty thousand
- fancy dress
- for the common good
- find one's match
- folkways
- fact-check
- free born
- feverously
- funeral ablution
- false hair
- frozen mitten
- flaring
- flood out
- flying boat
- frolicking
- for short
- fox hound
- funiculus
- flyleaf
- francophone
- foreign land
- fungibility
- fall into a persons hands
- first degree
- fulfil oneself
- for a song
- fruit tree
- force of habit
- fire-flame blazing high
- free reins to
- forerun
- five persons
- freshest
- firm standing
- find for
- financial analyst
- floatel
- free masonry
- fiver
- fire god
- fledge
- for once
- freerunning
- fatuity
- false story
- fry-up
- follow suit
- flat