“GABOON” is a valid word. — 9 points Scrabble

agogone by; or in the past
baga flexible container with a single opening
booa cry or noise made to express displeasure or contempt
goaa state of southwestern India; a former Portuguese colony
bana decree that prohibits something
gooany thick, viscous matter
nagsomeone (especially a woman) who annoys people by constantly finding fault
bogwet spongy ground of decomposing vegetation; has poorer drainage than a swamp; soil is unfit for cultivation but can be cut and dried and used for fuel
goba man who serves as a sailor
nabtag the base runner to get him out
boaa long thin fluffy scarf of feathers or fur
gablight informal conversation for social occasions
ganseparate the seeds from (cotton) with a cotton gin
noo
noga wooden pin pushed or driven into a surface
nobinformal term for an upper-class or wealthy person
aboa dark-skinned member of a race of people living in Australia when Europeans arrived

onin operation or operational
noa negative
goa time for working (after which you will be relieved by someone else)
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)
bo
baa soft silvery metallic element of the alkali earth group; found in barite
aba bachelor's degree in arts and sciences
aga soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography

GABOON