“CARBARN” is a valid word. — 11 points Scrabble

barnan outlying farm building for storing grain or animal feed and housing farm animals
crabdecapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers
carr
branbroken husks of the seeds of cereal grains that are separated from the flour by sifting
narca lawman concerned with narcotics violations
carb
carn

canairtight sealed metal container for food or drink or paint etc.
cara motor vehicle with four wheels; usually propelled by an internal combustion engine
ranmove fast by using one's feet, with one foot off the ground at any given time
bara room or establishment where alcoholic drinks are served over a counter
caba compartment at the front of a motor vehicle or locomotive where driver sits
anamother of the ancient Irish gods; sometimes identified with Danu
braan undergarment worn by women to support their breasts
bana decree that prohibits something
arcelectrical conduction through a gas in an applied electric field
nabtag the base runner to get him out
baathe cry made by sheep
brr
abaa loose sleeveless outer garment made from aba cloth; worn by Arabs
arbsomeone who engages in arbitrage (who purchases securities in one market for immediate resale in another in the hope of profiting from the price differential)

anan associate degree in nursing
naa silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
baa soft silvery metallic element of the alkali earth group; found in barite
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
aaa dry form of lava resembling clinkers
aba bachelor's degree in arts and sciences

CARBARN