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

coffinbox in which a corpse is buried or cremated
offingthe near or foreseeable future
goniff(Yiddish) a thief or dishonest person or scoundrel (often used as a general term of abuse)

gonif(Yiddish) a thief or dishonest person or scoundrel (often used as a general term of abuse)
coignexpandable metal or wooden wedge used by printers to lock up a form within a chase
incog

coina flat metal piece (usually a disc) used as money
infoa message received and understood
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
fino
fico
coifthe arrangement of the hair (especially a woman's hair)
coff
coni
focithe concentration of attention or energy on something
foin
cion

offkill intentionally and with premeditation
conan argument opposed to a proposal
ginstrong liquor flavored with juniper berries
fogdroplets of water vapor suspended in the air near the ground
finthe cardinal number that is the sum of four and one
figa diagram or picture illustrating textual material
iona particle that is electrically charged (positive or negative); an atom or molecule or group that has lost or gained one or more electrons
noga wooden pin pushed or driven into a surface
coga subordinate who performs an important but routine function
fon
iff

COFFING