hairbrush, hundredth, homeopath, holograph, hopscotch
Inventing, investing.
delivered
Kickstand is a 9 letter word. Kidnapped is a 9 letter word.
Overnight sojourn
exchanged
cadavered
solipsism
One such word is essential.
repechage
There aren't any 9 letter words ending in 'joust'.
Cancelled. Collected. Chartered. Clustered. Commanded. Clarified. Connected. Certified.
Spaghetti