“ZONALLY” is a valid word. — 19 points Scrabble

loyalsteadfast in allegiance or duty
alloya mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten
llanoan extensive grassy and nearly treeless plain (especially in Latin America)
zonalrelating to or of the nature of a zone
azlon

onlybeing the only one; single and isolated from others
loanthe temporary provision of money (usually at interest)
lazymoving slowly and gently
allya friendly nation
zanya buffoon in one of the old comedies; imitates others for ludicrous effect
ollaleaf or strip from a leaf of the talipot palm used in India for writing paper
azon

allquantifier; used with either mass or count nouns to indicate the whole number or amount of or every one of a class
anyone or some or every or all without specification
laya narrative song with a recurrent refrain
naya negative
yondistant but within sight (`yon' is dialectal)
zoa
azorelating to or containing the azo radical

onin operation or operational
noa negative
anan associate degree in nursing
ya
laa white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
yo
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
ay
oy
za

ZONALLY