to be or become cognizant —sometimes used interjectionally with you especially as a filler in informal speech
knowledge
to perceive directly : have direct cognition of
to have understanding of
to recognize the nature of : discern
to recognize as being the same as something previously known
to be acquainted or familiar with
to have experience of
to be aware of the truth or factuality of : be convinced or certain of
to have a practical understanding of
archaic : to have sexual intercourse with
to have knowledge