5 letter words:
afire8,
feria8,
4 letter words:
fair7,
fare7,
fear7,
fiar7,
fire7,
frae7,
hair7,
hare7,
hear7,
heir7,
hire7,
reif7,
rhea7,
rife7,
3 letter words:
feh9,
ahi6,
arf6,
far6,
fer6,
fie6,
fir6,
hae6,
her6,
hie6,
rah6,
ref6,
rif6,
air3,
are3,
ear3,
era3,
ire3,
rai3,
rei3,
ria3,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
hi5,
if5,
ae2,
ai2,
ar2,
er2,
re2,