“CALYCULI” is a valid word. — 15 points Scrabble

calculia hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body

lilacany of various plants of the genus Syringa having large panicles of usually fragrant flowers
cully
yuccaany of several evergreen plants of the genus Yucca having usually tall stout stems and a terminal cluster of white flowers; warmer regions of North America
aulic

calla telephone connection
lilyany liliaceous plant of the genus Lilium having showy pendulous flowers
claya very fine-grained soil that is plastic when moist but hard when fired
allya friendly nation
lacymade of or resembling lace
cullthe person or thing that is rejected or set aside as inferior in quality
caulpart of the peritoneum attached to the stomach and to the colon and covering the intestines
yuca
illy
yill
laiccharacteristic of those who are not members of the clergy
acylany group or radical of the form RCO- where R is an organic group

allquantifier; used with either mass or count nouns to indicate the whole number or amount of or every one of a class
laya narrative song with a recurrent refrain
illan often persistent bodily disorder or disease; a cause for complaining
icydevoid of warmth and cordiality; expressive of unfriendliness or disdain
lacresinlike substance secreted by certain lac insects; used in e.g. varnishes and sealing wax
ailaromatic bulb used as seasoning
caya coral reef off the southern coast of Florida

ya
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
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
ay
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

CALYCULI