Origin
King James Dictionary [1]
1. The first existence or beginning of any thing as the origin of Rome. In history it is necessary, if practicable, to trace all events to their origin. 2. Fountain source cause that from which any thing primarily proceeds that which gives existence or beginning. The apostasy is believed to have been the origin of moral evil. The origin of many of our customs is lost in antiquity. Nations, like individuals, are ambitious to trace their descent from an honorable origin.
Webster's Dictionary [2]
(1): ( n.) The point of attachment or end of a muscle which is fixed during contraction; - in contradistinction to insertion.
(2): ( n.) That from which anything primarily proceeds; the fountain; the spring; the cause; the occasion.
(3): ( n.) The first existence or beginning of anything; the birth.