“OVIPARA” is a valid word. — 12 points Scrabble

vapora visible suspension in the air of particles of some substance
varia
parvoany of a group of viruses containing DNA in an icosahedral protein shell and causing disease in dogs and cattle; not known to be associated with any human disease

paira set of two similar things considered as a unit
ariaan elaborate song for solo voice
para(obstetrics) the number of liveborn children a woman has delivered
arvo
varaa Spanish unit of length (about a yard) having different values in different localities
raia
vair
prao
proa

aira mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of
ripa dissolute man in fashionable society
proan athlete who plays for pay
rapa reproach for some lapse or misdeed
via
ava
par(golf) the standard number of strokes set for each hole on a golf course, or for the entire course
piaperennial herb of East Indies to Polynesia and Australia; cultivated for its large edible root yielding Otaheite arrowroot starch
oaran implement used to propel or steer a boat
ria
oraa mouth or mouthlike opening
poiHawaiian dish of taro root pounded to a paste and often allowed to ferment
vara unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere
ovathe female reproductive cell; the female gamete
avo100 avos equal 1 pataca in Macao

ora state in northwestern United States on the Pacific
paan informal term for a father; probably derived from baby talk
aian agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders
op
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
aaa dry form of lava resembling clinkers

OVIPARA