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

fullyto the greatest degree or extent; completely or entirely; (`full' in this sense is used as a combining form)
gullydeep ditch cut by running water (especially after a prolonged downpour)
gally
fugalof or relating to or in the style of a musical fugue
gulfy

fullthe time when the Moon is fully illuminated
fallthe season when the leaves fall from the trees
uglydispleasing to the senses
flagemblem usually consisting of a rectangular piece of cloth of distinctive design
allya friendly nation
gulfan arm of a sea or ocean partly enclosed by land; larger than a bay
gallan open sore on the back of a horse caused by ill-fitting or badly adjusted saddle
gulla person who is gullible and easy to take advantage of
flaystrip the skin off
yuga
agly

allquantifier; used with either mass or count nouns to indicate the whole number or amount of or every one of a class
guyan informal term for a youth or man
flytwo-winged insects characterized by active flight
gaysomeone who practices homosexuality; having a sexual attraction to persons of the same sex
laya narrative song with a recurrent refrain
fluan acute febrile highly contagious viral disease
galUnited States liquid unit equal to 4 quarts or 3.785 liters
fagoffensive term for an openly homosexual man
faya small being, human in form, playful and having magical powers
lagthe act of slowing down or falling behind
lugancient Celtic god
gul
fug(British informal) an airless smoky smelly atmosphere

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
ay
fathe syllable naming the fourth (subdominant) note of the diatonic scale in solmization
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

FUGALLY