[Less common, less "correct" or archaic variations are marked like this(var)]
Canadian |
British |
American |
Notes |
familiarize
|
familiarise familiarize(var)
|
familiarize
|
|
favour favor(var)
|
favour
|
favor
|
|
favourite favorite(var)
|
favourite
|
favorite
|
|
feces
|
faeces
|
feces
|
|
fervour fervor(var)
|
fervour
|
fervor
|
|
fetid
|
foetid
|
fetid
|
|
fetus foetus(var)
|
foetus fetus
|
fetus
|
|
fibre
|
fibre
|
fiber
|
|
finalize
|
finalise finalize(var)
|
finalize
|
|
flavour flavor(var)
|
flavour
|
flavor
|
|
flutist flautist(var)
|
flautist
|
flutist
|
|
focused/focusing
|
focused/focusing focussed/focussing(var)
|
focused/focusing focussed/focussing(var)
|
|
forever
|
for ever forever(var)
|
forever
|
|
fuelled/fuelling
|
fuelled/fuelling
|
fueled/fueling
|
|
fulfill fulfil(var)
|
fulfil
|
fulfill
|
fulfilled/fulfilling in all countries
|
fulfilment fulfillment(var)
|
fulfilment
|
fulfillment
|
|
funnelled/funnelling
|
funnelled/funnelling
|
funneled/funneling
|
|
furor
|
furore
|
furor
|
|
|
|