“CHILLUM” is a valid word. — 14 points Scrabble

chillcoldness due to a cold environment
mulcha protective covering of rotting vegetable matter spread to reduce evaporation and soil erosion
milchgiving milk; bred or suitable primarily for milk production
hilum(anatomy) a depression or fissure where vessels or nerves or ducts enter a bodily organ
humicof or relating to or derived from humus

mucha great amount or extent
hilla local and well-defined elevation of the land
milla plant consisting of one or more buildings with facilities for manufacturing
hulldry outer covering of a fruit or seed or nut
chuma close friend who accompanies his buddies in their activities
mulla term used in Scottish names of promontories
cullthe person or thing that is rejected or set aside as inferior in quality
lich
huic
culmstem of plants of the Gramineae

him
illan often persistent bodily disorder or disease; a cause for complaining
chithe circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health
humthe state of being or appearing to be actively engaged in an activity
cumthe thick white fluid containing spermatozoa that is ejaculated by the male genital tract
mila Cypriot monetary unit equal to one thousandth of a pound
ich
lum
hic

uh
hian expression of greeting
um
hma metric unit of length equal to 100 meters
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
muthe 12th letter of the Greek alphabet

CHILLUM