12 letter words:
monomorphous21,
9 letter words:
oophorons14,
8 letter words:
mushroom15,
oophoron13,
7 letter words:
hoummos14,
morphos14,
hoopoos12,
unhoops12,
honours10,
sunroom9,
unmoors9,
6 letter words:
hommos13,
morpho13,
morphs13,
oomphs13,
hoopoo11,
humors11,
mohurs11,
phonos11,
shroom11,
unhoop11,
musmon10,
promos10,
rumpos10,
summon10,
honors9,
honour9,
hooroo9,
horson9,
onrush9,
morons8,
mourns8,
pornos8,
porous8,
unmoor8,
5 letter words:
humps12,
morph12,
oomph12,
sumph12,
mumps11,
homos10,
hoops10,
humor10,
mohrs10,
mohur10,
ouphs10,
phono10,
phons10,
poohs10,
posho10,
momus9,
moops9,
mopus9,
moups9,
pomos9,
promo9,
proms9,
romps9,
rumpo9,
rumps9,
spoom9,
honor8,
hoons8,
horns8,
hours8,
shoon8,
shorn8,
monos7,
moons7,
moors7,
morns7,
moron7,
mourn7,
muons7,
nomos7,
noops7,
norms7,
noups7,
poons7,
porno7,
porns7,
pours7,
proso7,
rooms7,
roops7,
roums7,
roups7,
smoor7,
snoop7,
sopor7,
spoon7,
spoor7,
spurn7,
roons5,
urson5,
4 letter words:
hump11,
umph11,
mump10,
homo9,
homs9,
hoop9,
hops9,
hums9,
hups9,
mhos9,
mohr9,
mosh9,
mush9,
ohms9,
ouph9,
phon9,
phos9,
pooh9,
posh9,
pruh9,
push9,
shmo9,
shop9,
soph9,
moms8,
moop8,
mops8,
moup8,
mums8,
pomo8,
poms8,
prom8,
romp8,
rump8,
sump8,
umps8,
hons7,
hoon7,
horn7,
hors7,
hour7,
huns7,
huso7,
nosh7,
ohos7,
oohs7,
rhos7,
rhus7,
rush7,
shoo7,
shun7,
soho7,
mono6,
mons6,
moon6,
moor6,
moos6,
morn6,
mors6,
mous6,
muns6,
muon6,
muso6,
noms6,
noop6,
norm6,
noup6,
ooms6,
oops6,
opus6,
oups6,
pons6,
poon6,
poor6,
poos6,
porn6,
pour6,
proo6,
pros6,
puns6,
purs6,
roms6,
room6,
roop6,
roum6,
roup6,
rums6,
smur6,
soom6,
soop6,
soum6,
soup6,
spun6,
spur6,
sumo6,
upon6,
urps6,
nous4,
nurs4,
onos4,
onus4,
oons4,
ourn4,
ours4,
roon4,
roos4,
runs4,
soon4,
sorn4,
sour4,
urns4,
3 letter words:
hmm10,
hom8,
hop8,
hum8,
hup8,
mho8,
ohm8,
pho8,
poh8,
puh8,
mom7,
mop7,
mum7,
pom7,
umm7,
ump7,
hon6,
hoo6,
hos6,
hun6,
noh6,
oho6,
ohs6,
ooh6,
rho6,
soh6,
mon5,
moo5,
mor5,
mos5,
mou5,
mun5,
mus5,
nom5,
oms5,
oom5,
oop5,
ops5,
oup5,
poo5,
pos5,
pro5,
pun5,
pur5,
pus5,
rom5,
rum5,
som5,
sop5,
sum5,
sup5,
upo5,
ups5,
urp5,
noo3,
nor3,
nos3,
nur3,
nus3,
ono3,
ons3,
oon3,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
run3,
son3,
sou3,
sun3,
sur3,
uns3,
urn3,
2 letter words:
hm7,
mm6,
ho5,
oh5,
sh5,
uh5,
mo4,
mu4,
om4,
op4,
po4,
um4,
up4,
no2,
nu2,
on2,
oo2,
or2,
os2,
ou2,
so2,
un2,
ur2,
us2,
