5 letter words:
folks12,
flips10,
flops10,
kilos9,
plops9,
filos8,
foils8,
polis7,
spoil7,
4 letter words:
zips15,
folk11,
kifs11,
kips10,
kops10,
skip10,
spik10,
flip9,
flop9,
fops9,
ilks8,
kilo8,
kois8,
pips8,
plop8,
pops8,
silk8,
filo7,
fils7,
foil7,
lips6,
lisp6,
lops6,
piso6,
pois6,
pols6,
slip6,
slop6,
oils4,
silo4,
soil4,
soli4,
3 letter words:
fiz15,
zip14,
kif10,
kip9,
kop9,
fop8,
ilk7,
kis7,
koi7,
kos7,
pip7,
pop7,
ski7,
fil6,
ifs6,
lip5,
lop5,
ops5,
pis5,
poi5,
pol5,
psi5,
sip5,
sop5,
lis3,
oil3,
sol3,
2 letter words:
ki6,
if5,
of5,
op4,
pi4,
is2,
li2,
lo2,
oi2,
os2,
si2,
so2,