8 letter words:
hollooed12,
7 letter words:
holloed11,
6 letter words:
holloo9,
5 letter words:
dhole9,
dholl9,
holed9,
oohed9,
hello8,
hollo8,
doole6,
looed6,
4 letter words:
dhol8,
held8,
hoed8,
hold8,
hood8,
ohed8,
hell7,
helo7,
hole7,
dell5,
delo5,
dole5,
doll5,
dool5,
lode5,
oleo4,
3 letter words:
doh7,
edh7,
hod7,
hoe6,
hoo6,
oho6,
ooh6,
del4,
doe4,
dol4,
doo4,
eld4,
led4,
lod4,
ode4,
old4,
ell3,
loo3,
ole3,
2 letter words:
eh5,
he5,
ho5,
oh5,
de3,
do3,
ed3,
od3,
el2,
lo2,
oe2,
oo2,