Ενοποίηση [enopeeisi]
To unify = eekhed (איחד)
The base word in "unified" is "unify," as this is the root word from which "unified" is formed by adding the suffix "-ed."
omario
unite unify unite unify
Because they were closer
Genghis khan was the one to unify them all. He ruled entire Eurasia.
The opposite of unify is separate, split, or break up. There is a negative form of the word, which is "disunify."
unite combine unify alliance
Combine, unify, marry, and adjoin.
unify
we unified the groups
Yes, but it is still meaningless. Unify is the wrong word. Perhaps you mean coördinate, or synchronize or some other word meaning to work together.