4 letter words:
prow9,
warp9,
wrap9,
arow7,
poor6,
prao6,
proa6,
proo6,
roop6,
3 letter words:
paw8,
pow8,
wap8,
wop8,
raw6,
row6,
war6,
woo6,
apo5,
oop5,
par5,
poa5,
poo5,
pro5,
rap5,
oar3,
oor3,
ora3,
roo3,
2 letter words:
aw5,
ow5,
wo5,
op4,
pa4,
po4,
ar2,
oo2,
or2,