7 letter words:
preheat12,
6 letter words:
heaper11,
tephra11,
teraph11,
threap11,
threep11,
gather10,
aether9,
heater9,
hereat9,
parget9,
reheat9,
repeat8,
retape8,
ergate7,
5 letter words:
graph11,
phage11,
raphe10,
garth9,
gerah9,
earth8,
ether8,
gaper8,
grape8,
hater8,
heart8,
pager8,
parge8,
peage8,
rathe8,
repeg8,
there8,
three8,
apter7,
etape7,
pater7,
peart7,
perea7,
peter7,
prate7,
taper7,
agree6,
eager6,
eagre6,
egret6,
gater6,
grate6,
great6,
greet6,
ragee6,
retag6,
targe6,
terga6,
arete5,
eater5,
4 letter words:
epha9,
harp9,
heap9,
path9,
phat9,
ghat8,
ghee8,
eath7,
gape7,
haet7,
hare7,
hart7,
hate7,
hear7,
heat7,
here7,
page7,
peag7,
rath7,
rhea7,
tahr7,
thae7,
thee7,
aper6,
pare6,
part6,
pate6,
pear6,
peat6,
peer6,
pere6,
pert6,
prat6,
pree6,
rape6,
rapt6,
reap6,
tape6,
tarp6,
tepa6,
trap6,
agee5,
ager5,
eger5,
gate5,
gear5,
geta5,
grat5,
gree5,
rage5,
rate4,
rete4,
tare4,
tear4,
tree4,
3 letter words:
hap8,
hep8,
pah8,
peh8,
pht8,
hag7,
eth6,
gap6,
hae6,
hat6,
her6,
het6,
peg6,
rah6,
the6,
ape5,
apt5,
par5,
pat5,
pea5,
pee5,
per5,
pet5,
rap5,
rep5,
tap5,
age4,
erg4,
gae4,
gar4,
gat4,
gee4,
get4,
rag4,
reg4,
tag4,
teg4,
are3,
art3,
ate3,
ear3,
eat3,
era3,
ere3,
eta3,
rat3,
ree3,
ret3,
tae3,
tar3,
tea3,
tee3,
2 letter words:
ah5,
eh5,
ha5,
he5,
pa4,
pe4,
ag3,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,