Start

origin source onset commencement inception foundation birth opening dawn dawning initiation derivation outset kickoff first step alpha day one spring bow end takeoff inauguration jump-off embarkation setting out running start flying start square one start-off leaving exit countdown

edge lead break opportunity chance odds head start helping hand backing opening allowance introduction vantage handicap draw bulge sponsorship

jump twitch turn spasm shock scare jar convulsion

begin commence arise originate initiate launch introduce establish create found institute open appear issue enter upon inaugurate engender activate incite arouse rouse spring set up pioneer embark get going get under way go ahead make a beginning come into being see light lay foundation set in motion take first step take the plunge hit the road light sally forth depart leave