come to understand | pass through an enemy line; in a military conflict |
become clear or enter one's consciousness or emotions | cause (a liquid) to enter by penetrating the interstices |
pass into or through, often by overcoming resistance | pass into or through by filtering or permeating |
insert the penis into the vagina or anus of | enter a group or organization in order to spy on the members |
spread or diffuse through | |
make one's way deeper into or through | |
enter a group or organization in order to spy on the members | |