a prolongation and middle voice form of a primary verb; TDNT - 1:681,117
AV - be 255, come to pass 82, be made 69, be done 63, come 52, become 47, God forbid + 3361 15, arise 13, have 5, be fulfilled 3, be married to 3, be preferred 3, not tr 14, misc 4, vr done 2; 678
1) to become, i.e. to come into existence, begin to be, receive being
2) to become, i.e. to come to pass, happen
2a) of events
3) to arise, appear in history, come upon the stage
3a) of men appearing in public
4) to be made, finished
4a) of miracles, to be performed, wrought
5) to become, be made