Possibly accomplished.
Car is another word for truck that starts with a "c".
Another word for addition which starts with the letter N is New.
completed, finished, ended...
"Sleuth" is another word for detective that starts with "sl".
Another word for elevation is altitude.
Another word for water that starts with the letter 'O' is oxygen dihydrogen.
Through. All you have to do is check out http://thesaurus.reference.com/browse/finished
charm
Another word for "done" is "finished."
Complete.
completed?
Another word for a blimp that starts with a Z is a Zeppelin