“GUTBUCKET” is a valid word.

buttea hill that rises abruptly from the surrounding region; has a flat top and sloping sides
butut100 bututs equal 1 dalasi in Gambia

cuteattractive especially by means of smallness or prettiness or quaintness
buttthick end of the handle
bucka gymnastic horse without pommels and with one end elongated; used lengthwise for vaulting
tubeconduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
tuckeatables (especially sweets)
becka beckoning gesture
cubea hexahedron with six equal squares as faces
tutuSouth African prelate and leader of the antiapartheid struggle (born in 1931)
bute
guckany thick, viscous matter
cukecylindrical green fruit with thin green rind and white flesh eaten as a vegetable; related to melons
geck

butand nothing more
geta return on a shot that seemed impossible to reach and would normally have resulted in a point for the opponent
cuta share of the profits
betthe money risked on a gamble
begcall upon in supplication; entreat
buggeneral term for any insect or similar creeping or crawling invertebrate
gutthe part of the alimentary canal between the stomach and the anus
tuba relatively large open container that you fill with water and use to wash the body
cuean actor's line that immediately precedes and serves as a reminder for some action or speech
cuban awkward and inexperienced youth
tuga sudden abrupt pull
kegthe quantity contained in a keg
tututter `tsk,' `tut,' or `tut-tut,' as in disapproval
tetthe New Year in Vietnam; observed for three days after the first full moon after January 20th
ecu
ukea small guitar having four strings
tegtwo-year-old sheep
kue

bea light strong brittle grey toxic bivalent metallic element
et
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

GUTBUCKET