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

laidset down according to a plan:"a carefully laid table with places set for four people"
dialthe face of a timepiece; graduated to show the hours
divaa distinguished female operatic singer; a female operatic star
viala small bottle that contains a drug (especially a sealed sterile container for injection by needle)
dualconsisting of or involving two parts or components usually in pairs
aulda Scottish word
avid(often followed by `for') ardently or excessively desirous
vail
laudpraise, glorify, or honor
iliaan ancient city in Asia Minor that was the site of the Trojan War
ulvatype genus of the family Ulvaceae; green seaweed having a thallus two cells thick: sea lettuce

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
ida state in the Rocky Mountains
ada public promotion of some product or service
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
aian agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders

DILUVIA