10 letter words:
kiwifruits20,
9 letter words:
kiwifruit19,
7 letter words:
turfski14,
6 letter words:
fruits9,
iritis6,
5 letter words:
frisk12,
kiwis12,
kufis12,
swift11,
skirt9,
stirk9,
tikis9,
turks9,
first8,
frits8,
fruit8,
rifts8,
turfs8,
wrist8,
writs8,
wurst8,
4 letter words:
kifs11,
kiwi11,
kufi11,
irks8,
kirs8,
kist8,
kits8,
kris8,
risk8,
rusk8,
skit8,
tiki8,
turk8,
tusk8,
firs7,
fist7,
fits7,
frit7,
furs7,
iwis7,
rifs7,
rift7,
sift7,
surf7,
turf7,
wist7,
wits7,
writ7,
iris4,
rust4,
ruts4,
stir4,
suit4,
tuis4,
3 letter words:
kif10,
irk7,
kir7,
kis7,
kit7,
ski7,
suk7,
tsk7,
fir6,
fit6,
fur6,
ifs6,
rif6,
wis6,
wit6,
its3,
rut3,
sir3,
sit3,
sri3,
tis3,
tui3,
uts3,
2 letter words:
ki6,
if5,
is2,
it2,
si2,
ti2,
us2,
ut2,