6 letter words:
haptic13,
phatic13,
tipcat10,
5 letter words:
chapt12,
patch12,
pitch12,
aitch10,
attic7,
pitta7,
tacit7,
4 letter words:
caph11,
chap11,
chip11,
chai9,
chat9,
chia9,
chit9,
itch9,
path9,
phat9,
pith9,
tach9,
pact8,
pica8,
that7,
pita6,
tact6,
3 letter words:
chi8,
hap8,
hic8,
hip8,
ich8,
pah8,
phi8,
pht8,
cap7,
pac7,
pic7,
ahi6,
hat6,
hit6,
act5,
apt5,
cat5,
pat5,
pia5,
pit5,
tap5,
tic5,
tip5,
ait3,
att3,
tat3,
tit3,
2 letter words:
ah5,
ha5,
hi5,
pa4,
pi4,
ai2,
at2,
it2,
ta2,
ti2,