dawn

[1]	gleam , break , brighten , lighten
[2]	begin , click , get through , originate , commence , come home , get across , arise , appear , sink in , penetrate , emerge , start , fall into place , arrive , develop , unfold
[3]	dawn on/upon , occur to , come to mind , become apparent/evident to

[1]	dawning , daybreak , sunrise , morning , aurora , break of day , crack of dawn , first light , daybreak , first light , dawning , break of day , cock crow , break of the day , dayspring , (Literary) aurora , day-spring , sunrise , sunup , (US) sun-up , cockcrow
[2]	morning , dawning , beginning , commencement , start , birth , awakening , inception , genesis , outset , onset , origin , appearance , arrival , advent , emergence , inauguration , rise , first occurrence