According to given question,
A → @ , B → # , C → $ , D → % , E → ^ , G → & , N → * , R → + , L → = , M → α
Replace the each capital from given relationship for & @ + % ^ * , We will get
& → G
@ → A
+ → R
% → D
^ → E
* → N
Hence , the required answer will be GARDEN .