“BIZONE” is a valid word. — 17 points Scrabble

bonerigid connective tissue that makes up the skeleton of vertebrates
zonea locally circumscribed place characterized by some distinctive features
bineEuropean twining plant whose flowers are used chiefly to flavor malt liquors; cultivated in America
zein
ebonof a very dark black
bizea dry cold north wind in southeastern France

onethe smallest whole number or a numeral representing this number
bena mountain or tall hill
bina container; usually has a lid
zen
bio
iona particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
bizyour occupation or line of work
nobinformal term for an upper-class or wealthy person
obi(West Indies) followers of a religious system involving witchcraft and sorcery
zin
neba long projecting or anterior elongation of an animal's head; especially the nose
eonthe longest division of geological time
nibthe writing point of a pen
obe

ina unit of length equal to one twelfth of a foot
onin operation or operational
noa negative
bea light strong brittle grey toxic bivalent metallic element
bo
enhalf the width of an em
nea colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
oe

BIZONE