7 letter words:
protist9,
6 letter words:
prosit8,
ripost8,
spirit8,
stript8,
tripos8,
otitis6,
5 letter words:
pikis11,
porks11,
skirt9,
skort9,
stirk9,
stork9,
tikis9,
torsk9,
ports7,
posit7,
prost7,
spirt7,
sport7,
sprit7,
stirp7,
stopt7,
strip7,
strop7,
tipis7,
topis7,
trips7,
riots5,
rotis5,
tiros5,
titis5,
toits5,
torii5,
torsi5,
torts5,
trios5,
trois5,
trots5,
4 letter words:
kips10,
kops10,
piki10,
pork10,
skip10,
spik10,
irks8,
kirs8,
kist8,
kits8,
kois8,
kors8,
kris8,
risk8,
skit8,
tiki8,
opts6,
piso6,
pits6,
pois6,
port6,
post6,
pots6,
pros6,
rips6,
spit6,
spot6,
stop6,
tipi6,
tips6,
topi6,
tops6,
trip6,
trop6,
iris4,
orts4,
riot4,
roti4,
rots4,
sori4,
sort4,
stir4,
stot4,
tiro4,
titi4,
tits4,
toit4,
tori4,
tors4,
tort4,
tost4,
tots4,
trio4,
trot4,
3 letter words:
kip9,
kop9,
irk7,
kir7,
kis7,
kit7,
koi7,
kor7,
kos7,
ski7,
tsk7,
ops5,
opt5,
pis5,
pit5,
poi5,
pot5,
pro5,
psi5,
pst5,
rip5,
sip5,
sop5,
tip5,
top5,
its3,
ors3,
ort3,
rot3,
sir3,
sit3,
sot3,
sri3,
tis3,
tit3,
tor3,
tot3,
2 letter words:
ki6,
op4,
pi4,
is2,
it2,
oi2,
or2,
os2,
si2,
so2,
ti2,
to2,