initiation Synonyms

foundation founding start trigger origination installation creation introduction induction beginning institution instauration innovation martyrdom overture introgression preamble preliminaries prelude priming outset intromission onset launch opening opener launching orientation investiture origin ordination prolegomenon lead-in prima initialisation initialization makeready inductance novena countdown rite of passage instatement knowledgeableness knowledgeability startup solemnization started starting start-up bootstrap