8 letter words:
rifampin15,
6 letter words:
firman11,
infirm11,
impair10,
rapini8,
5 letter words:
prima9,
primi9,
infra8,
animi7,
inarm7,
mirin7,
4 letter words:
farm9,
firm9,
frap9,
impi8,
pima8,
pram8,
prim8,
ramp8,
fain7,
fair7,
fiar7,
firn7,
naif7,
amin6,
amir6,
main6,
mair6,
mina6,
mini6,
miri6,
nipa6,
pain6,
pair6,
pian6,
pina6,
pirn6,
rami6,
airn4,
inia4,
rain4,
rani4,
3 letter words:
amp7,
imp7,
map7,
pam7,
arf6,
fan6,
far6,
fin6,
fir6,
rif6,
aim5,
ami5,
arm5,
man5,
mar5,
mir5,
nam5,
nap5,
nim5,
nip5,
pan5,
par5,
pia5,
pin5,
ram5,
rap5,
rim5,
rip5,
ain3,
air3,
ani3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
fa5,
if5,
am4,
ma4,
mi4,
pa4,
pi4,
ai2,
an2,
ar2,
in2,
na2,