6 letter words:
oolong7,
oulong7,
5 letter words:
klong10,
gluon6,
logon6,
4 letter words:
gonk9,
gook9,
gouk9,
gunk9,
kolo8,
look8,
lunk8,
nook8,
oulk8,
gool5,
goon5,
logo5,
long5,
lung5,
loon4,
loun4,
nolo4,
noul4,
3 letter words:
kon7,
ouk7,
gnu4,
gon4,
goo4,
gul4,
gun4,
log4,
lug4,
nog4,
loo3,
lou3,
noo3,
ono3,
oon3,
2 letter words:
ko6,
go3,
gu3,
ug3,
lo2,
no2,
nu2,
on2,
oo2,
ou2,
un2,