| 一部 | いちぶ | one part, one portion, one section, some; one copy (e.g. of a document) |
| 幹部 | かんぶ | management, (executive) staff, leaders, leadership, top brass, upper echelons |
| 部長 | ぶちょう | head (chief, director) of a section or department; head of a (school) club, head of a (school) team |
| 部分 | ぶぶん | portion, section, part |
| 部門 | ぶもん | class, group, category, department, field, branch |
| 本部 | ほんぶ | headquarters |
| 学部 | がくぶ | department of a university; undergraduate (course, program, etc.) |
| 内部 | ないぶ | interior, inside, internal |
| 部屋 | へや | room; sumo stable |
| 部隊 | ぶたい | force, unit, corps, echelon, element |
