11 letter words:
referencing17,
9 letter words:
refencing15,
inference14,
8 letter words:
fingerer12,
engineer9,
greenier9,
7 letter words:
fencing13,
fiercer12,
refence12,
feigner11,
freeing11,
reefing11,
cringer10,
fennier10,
fernier10,
generic10,
reefier10,
refiner10,
greener8,
greenie8,
grinner8,
regreen8,
reneger8,
6 letter words:
fencer11,
fennec11,
ferric11,
fierce11,
feeing10,
finger10,
fringe10,
cering9,
cringe9,
ferine9,
reefer9,
refine9,
refire9,
engine7,
erring7,
ginner7,
renege7,
ringer7,
eerier6,
5 letter words:
fence10,
feign9,
grief9,
finer8,
firer8,
freer8,
frere8,
frier8,
genic8,
infer8,
refer8,
rifer8,
crier7,
nicer7,
niece7,
ricer7,
genie6,
genre6,
green6,
reign6,
renig6,
rerig6,
eerie5,
inner5,
renin5,
4 letter words:
fice9,
frig8,
fere7,
fern7,
fine7,
fire7,
firn7,
free7,
neif7,
reef7,
reif7,
rife7,
cere6,
cine6,
cire6,
nice6,
rice6,
eger5,
gene5,
gien5,
girn5,
gree5,
grin5,
ring5,
erne4,
nene4,
nine4,
rein4,
3 letter words:
fig7,
cig6,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
ref6,
rif6,
cee5,
ice5,
rec5,
eng4,
erg4,
gee4,
gen4,
gie4,
gin4,
neg4,
reg4,
rig4,
ere3,
ern3,
err3,
inn3,
ire3,
nee3,
ree3,
rei3,
rin3,
2 letter words:
ef5,
fe5,
if5,
en2,
er2,
in2,
ne2,
re2,