This is the 2560th most frequent Polish word.
przypomniał
"Przypomniał" means "he remembered" or "he reminded."
The word 'przypomniał' in this context means 'reminded', indicating that the subject caused someone to recall something.
On przypomniał mi o naszym spotkaniu.
He reminded me about our meeting.
Here, 'przypomniał' means 'remembered', reflecting an act of recalling a memory personally.
Przypomniał sobie dawne czasy.
He remembered the old days.
In this context, 'przypomniał' signifies 'reminded', where the subject pointed out something important to others.