Answer:

edgedin

Answer	Crossword Clue
EDGEDIN	Found small openings for
EDGEDIN	Entered obliquely
EDGEDIN	Found a spot

EDGEDIN	Added just before time ran out
EDGEDIN	Entered carefully
EDGEDIN	Added slyly, as a comment
EDGEDIN	Submitted right before the deadline
EDGEDIN	Entered by creeping sideways