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Denshi Jisho — Online Japanese dictionary

Couldn't find anything for 分かってない, so trying 分かる instead.

分かる わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Common word, Godan verb with ru ending, Intransitive verb 

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