Looks like "Best wishes" (7)
I believe the answer is:
regards
I believe this is a double definition.
'looks' is the first definition.
(regard is a kind of look)
'best wishes' is the second definition.
(I've seen this before)
'like' is the link.
(Other definitions for regards that I've seen before include "Gazes at; compliments" , "word written near end of letter?" , "Gets a load of" , "Kind ones are sent" , "Contemplates" .)