7 letter words:
humidor13,
rhodium13,
5 letter words:
humid11,
humor10,
mohur10,
duomi8,
houri8,
murid8,
odium8,
4 letter words:
dorm7,
doum7,
drum7,
hour7,
modi7,
dour5,
duro5,
3 letter words:
him8,
hum8,
mho8,
ohm8,
duh7,
hid7,
hod7,
dim6,
dom6,
mid6,
mod6,
mud6,
rho6,
mir5,
mor5,
rim5,
rom5,
rum5,
dor4,
dui4,
duo4,
oud4,
rid4,
rod4,
udo4,
urd4,
our3,
2 letter words:
hm7,
hi5,
ho5,
oh5,
uh5,
mi4,
mo4,
mu4,
om4,
um4,
do3,
id3,
od3,
oi2,
or2,