What's the Meaning of 212?

Etymology often tell contains the word, the root for the word out toss, which has to do with self. So there could be even their built into the word some kind of negative connotation that it's not simply assume Godly authority over man, but assume some kind of self-serving, self, selfish authority. What's the relationship between the noun and the verb? We have hardly any references to the verb and extra biblical literature.