9 letter words:
crucifier16,
8 letter words:
crucifer15,
6 letter words:
ferric11,
currie8,
5 letter words:
cerci9,
ceric9,
firer8,
frier8,
rifer8,
cirri7,
crier7,
curer7,
curie7,
icier7,
recur7,
ricer7,
ureic7,
4 letter words:
cuif9,
curf9,
fice9,
fuci9,
fire7,
reif7,
rife7,
cire6,
cure6,
curr6,
ecru6,
rice6,
uric6,
ruer4,
3 letter words:
fer6,
feu6,
fie6,
fir6,
fur6,
ref6,
rif6,
cru5,
cue5,
cur5,
ecu5,
ice5,
rec5,
err3,
ire3,
rei3,
rue3,
2 letter words:
ef5,
fe5,
if5,
er2,
re2,