F words

F*U*C*K
F**K
F!!K
flick
flicker
flickr
flock
flop
floppy
flop poppy
flip
flip flop
flipper, flippers
flirt
flirtatious
fart
farm
farming
fern
friends (Social media is frenz)
frenzy
flute
flor de la mar (Portuguese for flower of the sea; name of a Portuguese ship)
Fourier
Fourier transform (a mathematical model where light signals are transformed into discernible patterns)
flume
fume
fumehood
fluff
fluffy
fluffery
fight
fought
fighter
fist
fisty
first
first timer (first try or be exposed to something for the first time)
first time (the initial one, not the second time)
first come first serve (order of being served or receive something, the first person gets it)
firstly (uno numero, nombor satu, kesatu, pertama, terdahulu, pertama sekali tetapi tak semestinya penting atau terpenting)
Fiffy (name of a dog or person, nama anjing atau orang)
forerunner
fever (pyrexia)
fever of unknown origin (FUO; pyrexia of unknwon origin, PUO)
febrile (vs afebrile)
Febreeze (an artificial agent for entrapping odours, made from cyclic compounds from sago)
fun
funny
feud
feudal
fancy
fairy
fallacy
Farid (a male name)
Faridah (a female name; means unique)
form
former
formerly
forth
forthcoming
foreword
fourth - the 4th one or number 4 position
forty = 40 = 10 + 10 + 10 + 10 = 4 tens
four = 4 = numeral 4
fortyniner = 49
forty-four = 44 = 10 + 10 + 10 + 10 + 4 = 4 tens & 4 ones
footer

foreclosure

foreclosure - the legal process by which an owner's right to a property is terminated, usually due to default. Typically involves a forced sale of the property at public auction, with the proceeds being applied to the mortgage debt. Source: http://www.investorwords.com/2039/foreclosure.html