周囲【しゅうい】
surroundings, environs, circumference
範囲【はんい】
extent, scope, sphere, range, span
雰囲気【ふんいき】
atmosphere, mood, ambience, ambiance, aura, feel, a certain air, presence, special aura, something (about someone), (Earth's) atmosphere
囲む【かこむ】
to surround, to encircle, to enclose, to fence, to wall in, to besiege, to lay siege to, to play (go, shogi, etc.)
囲碁【いご】
go (board game)
包囲【ほうい】
siege, encirclement, envelopment, surrounding, besiegement
囲い【かこい】
enclosure, fence, wall, pen, paling, storage (of fruit, vegetables, etc.), partitioned area of a room for conducting tea ceremonies, mistress, castle, strong defensive position
取り囲む【とりかこむ】
to surround, to crowd around
囲う【かこう】
to enclose, to surround, to encircle, to fence, to wall in, to shelter (e.g. a criminal), to shield, to hide, to protect, to keep (e.g. a mistress), to store (vegetables, fruit, etc.), to preserve, to protect