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Etymology 1
From.

Root

 * 1) to unite, attach, harness, yoke, bind, fasten
 * 2) to draw towards one's self, take hold or gain possession of, hold fast
 * 3) to push on towards
 * 4) to confer or bestow upon, procure
 * 5) to worship, honor

Etymology 2
From.

Root

 * 1) to separate, keep or drive away, ward off
 * 2) to exclude, protect from
 * 3) to keep aloof, to be or remain separated from