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

colonthe part of the large intestine between the cecum and the rectum; it extracts moisture from food residues before they are excreted
canona rule or especially body of rules or principles generally established as valid and fundamental in a field or art or philosophy
ancon

coolthe quality of being at a refreshingly low temperature
loanthe temporary provision of money (usually at interest)
noonthe middle of the day
clangroup of people related by blood or marriage
coalfossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
colalarge genus of African trees bearing kola nuts
locoinformal or slang terms for mentally irregular
nona
loona worthless lazy fellow
coonan eccentric or undignified rustic
connconduct or direct the steering of a ship or plane
loca
anonat another time
calo
nolo
clona group of genetically identical cells or organisms derived from a single cell or individual by some kind of asexual reproduction

canairtight sealed metal container for food or drink or paint etc.
conan argument opposed to a proposal
nanyour grandmother
looa toilet in Britain
coothe sound made by a pigeon
cola pass between mountain peaks
lacresinlike substance secreted by certain lac insects; used in e.g. varnishes and sealing wax
noo
ocaSouth American wood sorrel cultivated for its edible tubers

onin operation or operational
noa negative
anan associate degree in nursing
laa white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
ala silvery ductile metallic element found primarily in bauxite
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)
lo

NONCOLA