Meanings

to keep watch (e.g. on a suspect)

stakeout

to listen intently

to herd

final stage

to pickle thoroughly

to take in

to shut in

to roll in

to throw into

to count on

to take refuge in

to step into (e.g. someone else's territory)

to read thoroughly

to thrust (something) into (something)

thrust

to melt into

to go into

to creep in

raid