Crosswords Solver

Answer: infiltrate
Answer	Crossword Clue
INFILTRATE	Do secret-agent work
infiltrate	to cause to filter into
infiltrate	Introduce (a liquid) into something in this way

infiltrate	(of a tumor, cells, etc.) Spread into or invade (a tissue or organ)
infiltrate	Enter or gain access to (an organization, place, etc.) surreptitiously and gradually, esp. in order to acquire secret information
infiltrate	Permeate or become a part of (something) in this way
infiltrate	(of a liquid) Permeate (something) by filtration

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: infiltrate