Matthew 26,
49And forthwith he came to Jesus, and said, Hail, master; and kissed him. 50And Jesus said unto him, Friend, wherefore art thou come? Then came they, and laid hands on Jesus, and took him.
Note the saddest thing about betrayal is it doesn't come from an enemy, but a friend or loved one.
Its simple, you can't be betrayed unless they were on your side to begin with.
That's what a TRAITOR is.
You can define the word meaning according to your view, and then claim that it supports your view. But if you actually want to understand it, you use the meaning provided in the lexicon. And "paradidomi" refers to giving someone over to an enemy.
This Greek word (paradidomi) means "to give into the hands of another." It is most often translated as "deliver" or give or give over. But about 40 times it is translated as betrayal.
This is the word found in Matthew 10:4, Matthew 17:22, Matthew 20:18, Matthew 26:2, Matthew 26:16, Matthew 26:24, Matthew 26:25, Matthew 26:45, and Matthew 27:3,
I am guessing (because I did not see where you answered my question) that you are trying to say Judas lost his salvation, thus attacking the Calvinist doctrine of Once Saved Always Saved (OSAS).
Lets leave it that no, he didn't, he was chosen to be the betrayer and was prevented by God from believing in Jesus before the betrayal into the hands of His enemies. See John 6:64-65 where Judas was not allowed to come to Jesus spiritually. Judas is like those folks in Matthew 7 who did ministry but Jesus never knew them (indwelt them).