9 letter words:
ionogenic12,
recoining12,
8 letter words:
congener11,
cooeeing11,
crooning11,
encoring11,
erogenic11,
oncogene11,
orogenic11,
7 letter words:
coining10,
coreign10,
corning10,
generic10,
cinerin9,
coniine9,
eirenic9,
noncore9,
oneiric9,
ginnier8,
goonier8,
ionogen8,
ironing8,
negroni8,
reining8,
6 letter words:
cering9,
coigne9,
congee9,
conger9,
congii9,
coning9,
cooing9,
coring9,
cringe9,
ricing9,
coiner8,
conine8,
conner8,
encore8,
irenic8,
ironic8,
neocon8,
orcein8,
recoin8,
engine7,
eringo7,
ginner7,
gonion7,
gooier7,
goonie7,
ignore7,
nonego7,
noogie7,
orgone7,
origin7,
region7,
ionone6,
ronion6,
5 letter words:
cogon8,
coign8,
conge8,
congo8,
corgi8,
genic8,
icing8,
incog8,
orgic8,
conin7,
cooee7,
cooer7,
crone7,
croon7,
icier7,
ionic7,
nicer7,
niece7,
nonce7,
orcin7,
recon7,
ricin7,
genie6,
genii6,
genre6,
genro6,
giron6,
goner6,
green6,
groin6,
iring6,
reign6,
renig6,
inion5,
inner5,
irone5,
onion5,
oorie5,
renin5,
4 letter words:
cere6,
cero6,
cine6,
cion6,
cire6,
coin6,
coir6,
cone6,
coni6,
conn6,
coon6,
core6,
corn6,
icon6,
nice6,
once6,
rice6,
eger5,
ergo5,
gene5,
gien5,
girn5,
giro5,
goer5,
gone5,
goon5,
gore5,
gree5,
grin5,
ogee5,
ogre5,
ring5,
erne4,
inro4,
iron4,
nene4,
neon4,
nine4,
noir4,
none4,
noon4,
nori4,
rein4,
3 letter words:
cig6,
cog6,
cee5,
con5,
coo5,
cor5,
ice5,
orc5,
rec5,
roc5,
ego4,
eng4,
erg4,
gee4,
gen4,
gie4,
gin4,
goo4,
gor4,
neg4,
nog4,
reg4,
rig4,
eon3,
ere3,
ern3,
inn3,
ion3,
ire3,
nee3,
noo3,
nor3,
one3,
ono3,
ore3,
ree3,
rei3,
rin3,
roe3,
2 letter words:
go3,
en2,
er2,
in2,
ne2,
no2,
oe2,
oi2,
on2,
or2,
re2,