6 letter words:
affeer12,
effeir12,
faerie9,
feriae9,
5 letter words:
fifer11,
afire8,
feare8,
feria8,
fiere8,
aerie5,
4 letter words:
fief10,
fife10,
raff10,
riff10,
fair7,
fare7,
fear7,
feer7,
fere7,
fiar7,
fier7,
fire7,
frae7,
free7,
reef7,
reif7,
rife7,
3 letter words:
aff9,
eff9,
iff9,
arf6,
erf6,
fae6,
far6,
fee6,
fer6,
fie6,
fir6,
fra6,
ref6,
rif6,
air3,
are3,
ear3,
era3,
ere3,
ire3,
rai3,
ree3,
rei3,
ria3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ae2,
ai2,
ar2,
ea2,
ee2,
er2,
re2,