6 letter words
POTATO​8
PATOOT​8
5 letter words
POTTO​7
4 letter words (6 words)
OTTO​4
ATOP​6
TOPO​6
TOOT​4
POTT​6
POOT​6
3 letter words (18 words)
TOP​5
TOO​3
PAT​5
POT​5
OPT​5
TAP​5
APT​5
ATT​3
TOT​3
APO​5
TAO​3
POO​5
TAT​3
OOP​5
POA​5
OAT​3
OPA​5
OOT​3
2 letter words (7 words)
TO​2
AT​2
PA​4
PO​4
OP​4
TA​2
OO​2