Be familiar or friendly with (4)
I believe the answer is:
know
(Other definitions for know that I've seen before include "Ken" , "A Channel port, type of sole" , "Understand" , "Articulated" , "Realise" .)
I believe the answer is:
know
(Other definitions for know that I've seen before include "Ken" , "A Channel port, type of sole" , "Understand" , "Articulated" , "Realise" .)