5 letter words:
koura9,
4 letter words:
zouk17,
haku11,
hark11,
hoka11,
khor11,
koha11,
rukh11,
karo8,
kora8,
koru8,
okra8,
raku8,
haro7,
hoar7,
hora7,
hour7,
urao4,
3 letter words:
zho15,
azo12,
zoa12,
ark7,
auk7,
koa7,
kor7,
oak7,
oka7,
ouk7,
rok7,
hao6,
hoa6,
rah6,
rho6,
oar3,
ora3,
our3,
2 letter words:
za11,
zo11,
ka6,
ko6,
ah5,
ha5,
ho5,
oh5,
uh5,
ar2,
or2,
ou2,
ur2,