“MUGGAR” is a valid word. — 10 points Scrabble

grama metric unit of weight equal to one thousandth of a kilogram
mura
arumstarch resembling sago that is obtained from cuckoopint root
guardrought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material
mugg
grum
gaurwild ox of mountainous areas of eastern India
ruga(anatomy) a fold or wrinkle or crease
gaum

arma human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
ramthe most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible
guma preparation (usually made of sweetened chicle) for chewing
mugthe quantity that can be held in a mug
rumliquor distilled from fermented molasses
rugfloor covering consisting of a piece of thick heavy fabric (usually with nap or pile)
gaga humorous anecdote or remark intended to provoke laughter
raga small piece of cloth or paper
marthe month following February and preceding April
maga periodic publication containing pictures and stories and articles of interest to those who purchase it or subscribe to it
garprimitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth
gama herd of whales
amu

ama radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
um
mainformal terms for a mother
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
muthe 12th letter of the Greek alphabet
aga soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography

MUGGAR