“UNCOFFIN” is a valid word. — 16 points Scrabble

coffinbox in which a corpse is buried or cremated
nuncio(Roman Catholic Church) a diplomatic representative of the Pope having ambassadorial status

coina flat metal piece (usually a disc) used as money
infoa message received and understood
cuffthe lap consisting of a turned-back hem encircling the end of the sleeve or leg
icon(computer science) a graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user interface
connconduct or direct the steering of a ship or plane
nouna content word that can be used to refer to a person, place, thing, quality, or action
fino
fico
coifthe arrangement of the hair (especially a woman's hair)
coff
coni
focithe concentration of attention or energy on something
foin
cion
uncoto a remarkable degree or extent
fuciany member of the genus Fucus
cuif
unci(biology) any hook-shaped process or part

offkill intentionally and with premeditation
funactivities that are enjoyable or amusing
conan argument opposed to a proposal
inna hotel providing overnight lodging for travelers
nuna woman religious
finthe cardinal number that is the sum of four and one
iona particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
fon
fou
iff

of
ina unit of length equal to one twelfth of a foot
onin operation or operational
noa negative
if
unan organization of independent states formed in 1945 to promote international peace and security
nuthe 13th letter of the Greek alphabet

UNCOFFIN