9 letter words:
zirconium22,
6 letter words:
zircon17,
conium10,
corium10,
crinum10,
micron10,
muonic10,
ionium8,
ironic8,
5 letter words:
cumin9,
micro9,
mucin9,
mucor9,
mucro9,
cornu7,
curio7,
imino7,
incur7,
ionic7,
minor7,
mirin7,
mourn7,
onium7,
orcin7,
ricin7,
runic7,
4 letter words:
zinc15,
zoic15,
zori13,
corm8,
cion6,
coin6,
coir6,
coni6,
corn6,
curn6,
icon6,
mini6,
miri6,
morn6,
muni6,
muon6,
norm6,
unci6,
unco6,
uric6,
inro4,
iron4,
noir4,
nori4,
ruin4,
3 letter words:
coz14,
zin12,
cum7,
mic7,
moc7,
con5,
cor5,
cru5,
cur5,
mir5,
mon5,
mor5,
mun5,
nim5,
nom5,
orc5,
rim5,
roc5,
rom5,
rum5,
ion3,
nor3,
our3,
rin3,
run3,
urn3,
2 letter words:
mi4,
mo4,
mu4,
om4,
um4,
in2,
no2,
nu2,
oi2,
on2,
or2,
un2,