9 letter words:
certifier14,
rectifier14,
8 letter words:
ferritic13,
terrific13,
7 letter words:
freezer19,
ritzier16,
fiercer12,
ferrite10,
fierier10,
reefier10,
reifier10,
erecter9,
reciter9,
reerect9,
retiree7,
6 letter words:
freeze18,
frieze18,
frizer18,
ferric11,
fierce11,
refect11,
feirie9,
ferret9,
reefer9,
refire9,
cerite8,
iritic8,
recite8,
tierce8,
eerier6,
retire6,
5 letter words:
feeze17,
fritz17,
firer8,
freer8,
frere8,
frier8,
refer8,
refit8,
rifer8,
cirri7,
citer7,
crier7,
erect7,
icier7,
recit7,
recti7,
ricer7,
terce7,
trice7,
eerie5,
retie5,
trier5,
4 letter words:
friz16,
ritz13,
ziti13,
fice9,
feet7,
fere7,
fete7,
fire7,
free7,
fret7,
frit7,
reef7,
reft7,
reif7,
rife7,
rift7,
tref7,
cere6,
cete6,
cire6,
cite6,
crit6,
etic6,
rice6,
rete4,
rite4,
tier4,
tire4,
tree4,
3 letter words:
fez15,
fiz15,
zee12,
zit12,
eft6,
fee6,
fer6,
fet6,
fie6,
fir6,
fit6,
ref6,
rif6,
cee5,
ice5,
rec5,
tic5,
ere3,
err3,
ire3,
ree3,
rei3,
ret3,
tee3,
tie3,
2 letter words:
ef5,
fe5,
if5,
er2,
et2,
it2,
re2,
ti2,