“MICROVILLI” is a valid word.

rollrotary motion of an object around its own axis
milla plant consisting of one or more buildings with facilities for manufacturing
limolarge luxurious car; usually driven by a chauffeur
milosmall drought-resistant sorghums having large yellow or whitish grains
coila structure consisting of something wound in a continuous series of loops
mollthe girlfriend of a gangster
mirilittle known Kamarupan languages
vill
locithe scene of any event or action (especially the place of a meeting)
violany of a family of bowed stringed instruments that preceded the violin family
rilla small stream
coirstiff coarse fiber from the outer husk of a coconut
moilwork hard
liri
roilbe agitated
cormsolid swollen underground bulb-shaped stem or stem base and serving as a reproductive structure
virl

oila slippery or viscous liquid or liquefiable substance not miscible with water
illan often persistent bodily disorder or disease; a cause for complaining
rimthe shape of a raised edge of a more or less circular object
mila Cypriot monetary unit equal to one thousandth of a pound
cor
rom(computer science) memory whose contents can be accessed and read but cannot be changed
cola pass between mountain peaks
mor
mir
rocmythical bird of prey having enormous size and strength
molthe molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d'Unites
orc
vima healthy capacity for vigorous activity
moc

ora state in northwestern United States on the Pacific
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
moan indefinitely short time
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
lo
om

MICROVILLI