9 letter words:
flipflops19,
8 letter words:
flipflop18,
6 letter words:
spliff14,
fillos9,
follis9,
5 letter words:
spiff13,
flips10,
flops10,
plops9,
fillo8,
fills8,
filos8,
foils8,
pills7,
polis7,
polls7,
spill7,
spoil7,
lilos5,
4 letter words:
offs10,
flip9,
flop9,
fops9,
pips8,
plop8,
pops8,
fill7,
filo7,
fils7,
foil7,
lips6,
lisp6,
lops6,
pill6,
piso6,
pois6,
poll6,
pols6,
slip6,
slop6,
ills4,
lilo4,
oils4,
sill4,
silo4,
soil4,
soli4,
3 letter words:
iff9,
off9,
fop8,
pip7,
pop7,
fil6,
ifs6,
lip5,
lop5,
ops5,
pis5,
poi5,
pol5,
psi5,
sip5,
sop5,
ill3,
lis3,
oil3,
sol3,
2 letter words:
if5,
of5,
op4,
pi4,
is2,
li2,
lo2,
oi2,
os2,
si2,
so2,
