8 letter words:
vivifier17,
5 letter words:
fiver11,
viver11,
firie8,
4 letter words:
five10,
vive10,
fier7,
fire7,
reif7,
rife7,
rive7,
vier7,
vire7,
3 letter words:
erf6,
fer6,
fie6,
fir6,
ref6,
rev6,
rif6,
vie6,
ire3,
rei3,
2 letter words:
ef5,
fe5,
if5,
er2,
re2,