The 'Clarinet'
cello
ujygtgyhuji ghjnbgy
A piano and a viola, are two possibilities.
Omnivore.
Homework
Evitable is another 8 lettered word
Nepotism.
With the current 32 team format, there are 8 groups which are lettered A-H. However, before 1986 they were numbered instead.
A common 8-letter word that means cosh is "bludgeon."
artfullybrightlybareback (She rode the horse bareback).blithely (meaning cheerfully)creepilydrearilydreamilyfamouslygloballyjoyfullylovinglylightlymightilynightlyrightlypriestlyshabbilyscarcelyscantilysuddenlystupidlystronglysleepilysisterlysecretlysteadilyunkindlywoefully
cylinder is the only one i can think of but it seems to simple...
Will need to be lettered by S&W