Gain admittance to (6)
I believe the answer is:
access
(Other definitions for access that I've seen before include "Means or right of entry" , "Right or means of admittance" , "A way of approaching" , "Admittance, entree" , "outburst" .)
I believe the answer is:
access
(Other definitions for access that I've seen before include "Means or right of entry" , "Right or means of admittance" , "A way of approaching" , "Admittance, entree" , "outburst" .)