en- "make, put in" + compass (n.)

source: [殺生丸の周りを取り囲むお坊さんたちのGIF画像｜無料GIF画像検索 GIFMAGAZINE 707797]

1. with object surround and have or hold within:

«…で» 〈場所など〉を(完全に)取り囲む, 包囲する «with» ; 〈地域〉に広がる

e.g. a vast halo encompassing the Milky Way galaxy.

include comprehensively:

«…に» 〈さまざまな考え･物など〉を含む, 包含する(include) «in»

e.g. no studies encompass all aspects of medical care.

2. archaic cause (something) to take place:

e.g. an act designed to encompass the death of the king.

encompassment noun