12 letter words:
nonrecurring15,
10 letter words:
renouncing13,
9 letter words:
cornering12,
cunninger12,
enouncing12,
reconning12,
recurring12,
rerunning10,
8 letter words:
encoring11,
neuronic10,
unerring9,
7 letter words:
conning10,
coreign10,
corning10,
cringer10,
cunning10,
curring10,
coenuri9,
cornier9,
courier9,
currier9,
inconnu9,
reincur9,
unicorn9,
enuring8,
grinner8,
grunion8,
ignorer8,
negroni8,
running8,
reunion7,
runnier7,
6 letter words:
cering9,
coigne9,
conger9,
coning9,
coring9,
cringe9,
cueing9,
curing9,
grocer9,
coiner8,
conine8,
conner8,
corner8,
corrie8,
cunner8,
currie8,
nuncio8,
orcein8,
orrice8,
recoin8,
eringo7,
erring7,
ginner7,
gorier7,
guenon7,
gunnen7,
gunner7,
ignore7,
region7,
rigour7,
ringer7,
ironer6,
neuron6,
rennin6,
ruiner6,
runner6,
5 letter words:
coign8,
conge8,
corgi8,
cuing8,
genic8,
incog8,
orgic8,
conin7,
corer7,
cornu7,
crier7,
crone7,
crore7,
cruor7,
curer7,
curie7,
curio7,
incur7,
nicer7,
nonce7,
orcin7,
ounce7,
recon7,
recur7,
ricer7,
runic7,
ureic7,
erugo6,
genro6,
giron6,
goner6,
groin6,
guiro6,
reign6,
renig6,
rerig6,
rigor6,
roger6,
rogue6,
rouge6,
ruing6,
unrig6,
urger6,
ennui5,
error5,
inner5,
inrun5,
inure5,
inurn5,
irone5,
ninon5,
ourie5,
renin5,
rerun5,
rouen5,
union5,
urine5,
4 letter words:
cero6,
cine6,
cion6,
cire6,
coin6,
coir6,
cone6,
coni6,
conn6,
core6,
corn6,
cure6,
curn6,
curr6,
ecru6,
icon6,
nice6,
once6,
rice6,
unci6,
unco6,
uric6,
ergo5,
genu5,
gien5,
girn5,
giro5,
goer5,
gone5,
gore5,
grin5,
grue5,
ogre5,
ring5,
rung5,
urge5,
euro4,
inro4,
iron4,
neon4,
nine4,
noir4,
none4,
nori4,
noun4,
rein4,
roue4,
ruer4,
ruin4,
rune4,
3 letter words:
cig6,
cog6,
con5,
cor5,
cru5,
cue5,
cur5,
ecu5,
ice5,
orc5,
rec5,
roc5,
ego4,
eng4,
erg4,
gen4,
gie4,
gin4,
gnu4,
gor4,
gun4,
neg4,
nog4,
reg4,
rig4,
rug4,
eon3,
ern3,
err3,
inn3,
ion3,
ire3,
nor3,
nun3,
one3,
ore3,
our3,
rei3,
rin3,
roe3,
rue3,
run3,
urn3,
2 letter words:
go3,
en2,
er2,
in2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
or2,
re2,
un2,