(huán, ㄏㄨㄢˊ) bracelet; ring (not for finger); to surround; to loop; loop [CE-DICT]
保
(bǎo, ㄅㄠˇ) to defend; to protect; to insure or guarantee; to maintain; hold or keep; to guard; abbr. for Bulgaria [CE-DICT]
部
(ぶ) (n,n-suf) (1) (higher than a 課) department (in an organization); division; bureau; (2) club; (3) part; component; element; (4) category; (ctr) (5) counter for copies of a newspaper or magazine; (P) [EDICT]
(べ) (n) hereditary occupational group (Yamato period) [EDICT]
(bù, ㄅㄨˋ) ministry; department; section; part; division; troops; board; (classifier for works of literature, films, machines etc) [CE-DICT]