Beginnings (7)
(Other definitions for dawn that I've seen before include "Cockcrow" , "Early morning sing-song?" , "Break of day" , "Aurora, poetically" , "Begin to appear" .)
'beginnings' is the definition.
('origin' can be a synonym of 'beginning')
This is all the clue.
(Other definitions for origins that I've seen before include "Pedigree" , "Parentage" , "Roots" , "Where things begin" , "Lines of descent" .)
'beginnings' is the definition.
(I know this)
This is all the clue.