9 letter words:
airstrips11,
8 letter words:
airstrip10,
piarists10,
7 letter words:
piarist9,
rapists9,
spirits9,
tripsis9,
ristras7,
stirras7,
6 letter words:
partis8,
pastis8,
pirais8,
rapist8,
spaits8,
sparts8,
spirit8,
spirts8,
sprats8,
sprits8,
stipas8,
stirps8,
straps8,
strips8,
tapirs8,
ristra6,
sirras6,
sistra6,
sitars6,
stairs6,
starrs6,
stirra6,
5 letter words:
apsis7,
aspis7,
atrip7,
pairs7,
paris7,
parrs7,
parti7,
parts7,
pasts7,
pirai7,
pitas7,
prats7,
priss7,
rasps7,
risps7,
spait7,
spars7,
spart7,
spats7,
spirt7,
spits7,
sprat7,
sprit7,
staps7,
stipa7,
stirp7,
strap7,
strip7,
tapir7,
tapis7,
tarps7,
tipis7,
traps7,
trips7,
airts5,
arris5,
arsis5,
artis5,
astir5,
raits5,
sairs5,
saist5,
saris5,
satis5,
siris5,
sirra5,
sitar5,
stair5,
starr5,
stars5,
stirs5,
stria5,
tarsi5,
tiars5,
tirrs5,
trass5,
tsars5,
4 letter words:
apts6,
asps6,
pair6,
pais6,
parr6,
pars6,
part6,
pass6,
past6,
pats6,
pias6,
pirs6,
piss6,
pita6,
pits6,
prat6,
psis6,
psst6,
raps6,
rapt6,
rasp6,
rips6,
ript6,
risp6,
saps6,
sips6,
spar6,
spas6,
spat6,
spit6,
stap6,
taps6,
tarp6,
tipi6,
tips6,
trap6,
trip6,
airs4,
airt4,
aits4,
aris4,
arti4,
arts4,
iris4,
isit4,
itas4,
rais4,
rait4,
rast4,
rats4,
rias4,
rits4,
sair4,
sais4,
sari4,
sars4,
sati4,
siri4,
sirs4,
sist4,
sits4,
sris4,
star4,
stir4,
tais4,
tars4,
tass4,
tiar4,
tirr4,
tsar4,
3 letter words:
apt5,
asp5,
par5,
pas5,
pat5,
pia5,
pir5,
pis5,
pit5,
psi5,
pst5,
rap5,
rip5,
sap5,
sip5,
spa5,
tap5,
tip5,
air3,
ais3,
ait3,
ars3,
art3,
ass3,
ita3,
its3,
rai3,
ras3,
rat3,
ria3,
rit3,
sai3,
sar3,
sat3,
sir3,
sis3,
sit3,
sri3,
tai3,
tar3,
tas3,
tis3,
2 letter words:
pa4,
pi4,
ai2,
ar2,
as2,
at2,
is2,
it2,
si2,
st2,
ta2,
ti2,
