Come across and Sink in

Come across verb - Be perceived in a certain way; make a certain impression.

Sink in and come across are semantically related in be communicated topic. In some cases you can use "Sink in" instead a verb "Come across".

Sink in verb - Pass through.

Come across and sink in are semantically related in understand or be understood topic. Sometimes you can use "Come across" instead a verb "Sink in".