7 letter words:
rooftop12,
taproot9,
6 letter words:
potato8,
5 letter words:
fatwa11,
proof10,
watap10,
wrapt10,
afoot8,
apart7,
aport7,
potto7,
trapt7,
troop7,
aorta5,
attar5,
ottar5,
tarot5,
tatar5,
torot5,
torta5,
4 letter words:
frow10,
waft10,
woof10,
frap9,
poof9,
prof9,
prow9,
warp9,
wrap9,
afar7,
faro7,
fart7,
foot7,
fora7,
fort7,
frat7,
raft7,
roof7,
toft7,
trow7,
twat7,
wart7,
watt7,
wort7,
atap6,
atop6,
para6,
part6,
poor6,
port6,
prao6,
prat6,
proa6,
rapt6,
tapa6,
tarp6,
topo6,
trap6,
trop6,
otto4,
rato4,
root4,
rota4,
roto4,
taro4,
tart4,
toot4,
tora4,
toro4,
tort4,
trot4,
3 letter words:
fop8,
paw8,
pow8,
wap8,
wop8,
aft6,
arf6,
awa6,
far6,
fat6,
for6,
fro6,
oaf6,
oft6,
raw6,
row6,
taw6,
tow6,
twa6,
two6,
war6,
wat6,
woo6,
wot6,
apo5,
apt5,
opt5,
par5,
pat5,
poo5,
pot5,
pro5,
rap5,
tap5,
top5,
art3,
att3,
oar3,
oat3,
oot3,
ora3,
ort3,
rat3,
rot3,
tao3,
tar3,
tat3,
too3,
tor3,
tot3,
2 letter words:
aw5,
fa5,
of5,
ow5,
wo5,
op4,
pa4,
aa2,
ar2,
at2,
or2,
ta2,
to2,