Dunage or Dunnage: How To spell?
The word Dunage is misspelled against Dunnage, a noun meaning "Fagots, boughs, or loose materials of any kind, laid on the bottom of the hold for the cargo to rest upon to prevent injury by water, or stowed among casks and other cargo to prevent their motion."
Dunnage has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings du & age which should not be misspelled with single 'N'
Wrong Spelling:  du-n-age  Correct Spelling:  du-nn-age 
Check more misspelled words of Dunnage to spell it correct.