Answer:

seepin

Answer	Crossword Clue
SEEPIN	Infiltrate slowly
SEEPIN	Penetrate slowly
SEEPIN	Enter slowly

SEEPIN	Enter through the cracks
SEEPIN	Enter slowly, in a way
SEEPIN	Cross a border, perhaps
SEEPIN	Gradually enter
SEEPIN	Penetrate drop by drop
SEEPIN	Enter gradually
SEEPIN	Enter via cracks
SEEPIN	Enter drop by drop

SEEPIN	Come through slowly
SEEPIN	Enter via osmosis
SEEPIN	Percolate
SEEPIN	Slowly penetrate
SEEPIN	Permeate
SEEPIN	Gradually become noticeable