"dawned" in the verb sense
1. click, get through, dawn, come home, get across, sink in, penetrate, fall into place
become clear or enter one's consciousness or emotions
"It dawned on him that she had betrayed him"
"she was penetrated with sorrow"
appear or develop
"The age of computers had dawned"
"It started to dawn, and we had to get up"
Source: WordNet® (An amazing lexical database of English)
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