5 letter words:
jimpy19,
jumpy19,
jumps16,
spumy12,
4 letter words:
jimp15,
jump15,
jism13,
yips9,
yups9,
imps8,
mips8,
simp8,
sump8,
umps8,
3 letter words:
jus10,
spy8,
yip8,
yum8,
yup8,
imp7,
ump7,
ism5,
mis5,
mus5,
pis5,
piu5,
psi5,
pus5,
sim5,
sip5,
sum5,
sup5,
ups5,
2 letter words:
my7,
mi4,
mu4,
pi4,
um4,
up4,
is2,
si2,
us2,