7 letter words:
rooftop12,
6 letter words:
corozo17,
5 letter words:
trooz14,
croft10,
proof10,
coopt9,
poort7,
potoo7,
troop7,
4 letter words:
orzo13,
zoot13,
coft9,
coof9,
corf9,
poof9,
prof9,
coop8,
crop8,
poco8,
foot7,
fort7,
roof7,
coot6,
poor6,
poot6,
port6,
proo6,
roop6,
toco6,
topo6,
torc6,
trop6,
root4,
roto4,
toro4,
3 letter words:
coz14,
poz14,
zoo12,
fop8,
cop7,
for6,
fro6,
oft6,
oof6,
orf6,
coo5,
cor5,
cot5,
oop5,
opt5,
orc5,
poo5,
pot5,
pro5,
roc5,
toc5,
top5,
oor3,
oot3,
ort3,
roo3,
rot3,
too3,
tor3,
2 letter words:
zo11,
of5,
op4,
po4,
oo2,
or2,
to2,