Word

department (in an organization); division; bureau; club; part; component; element; category; counter for copies of a newspaper or magazine
Word

hereditary occupational group (Yamato period)
Word

外部

がいぶ
the outside; external
Word

一部

いちぶ
one part; one portion; one section; some; one copy (e.g. of a document)
Word

部分

ぶぶん
portion; section; part
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部隊

ぶたい
force; unit; corps; echelon; element
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部門

ぶもん
division (of a larger group); branch; field; class (subclass); group; category; department
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本部

ほんぶ
headquarters; head office; main office
Word

南部

なんぶ
southern part; the south (of a region)
Word

学部

がくぶ
department of a university; undergraduate (course, program, etc.)