Face-to-face, literally (3-1-3)
I believe the answer is:
vis-a-vis
(Other definitions for vis-a-vis that I've seen before include "In relation to, as compared with" , "Face-to-face" , "With regard to" , "Facing; in relation to" .)
I believe the answer is:
vis-a-vis
(Other definitions for vis-a-vis that I've seen before include "In relation to, as compared with" , "Face-to-face" , "With regard to" , "Facing; in relation to" .)