7 letter words:
program12,
5 letter words:
gramp10,
pargo8,
armor7,
4 letter words:
gamp9,
pram8,
prom8,
ramp8,
romp8,
gorm7,
gorp7,
gram7,
ogam7,
prog7,
mora6,
parr6,
prao6,
proa6,
roam6,
orra4,
roar4,
3 letter words:
amp7,
map7,
mop7,
pam7,
pom7,
gam6,
gap6,
mag6,
mog6,
apo5,
arm5,
mar5,
moa5,
mor5,
par5,
pro5,
ram5,
rap5,
rom5,
ago4,
gar4,
goa4,
gor4,
rag4,
oar3,
ora3,
2 letter words:
am4,
ma4,
mo4,
om4,
op4,
pa4,
ag3,
go3,
ar2,
or2,