Fetching details from the dictionary...

to end; to come to an end; to finish; to close; to be over
to finish; to complete; to conclude
to finish doing
to be past its (one's) prime
to be awful; to be terrible; to suck; to be hopeless
話し合いが畢ったよ。
The discussion is over.
試験が畢るまで緊張していた。
I was nervous until the exam ended.
全部の作業が畢ったら連絡してください。
Please contact me when all the work is done.