部屋【へや】
room, chamber, apartment, flat, pad, stable
全部【ぜんぶ】
all, entire, whole, altogether
部長【ぶちょう】
head (chief, director) of a section or department, head of a (school) club, head of a (school) team
部下【ぶか】
subordinate person
部分【ぶぶん】
portion, section, part
一部【いちぶ】
one part, one portion, one section, some, one copy (e.g. of a document)
部隊【ぶたい】
force, unit, corps, squad, troops, party
部員【ぶいん】
staff, member (club, society, etc.)
警部【けいぶ】
police inspector
本部【ほんぶ】
headquarters, head office, main office
南部【なんぶ】
southern part, the south (of a region)
幹部【かんぶ】
management, (executive) staff, leaders, leadership, top brass, upper echelons
内部【ないぶ】
interior, inside, internal
学部【がくぶ】
department of a university, undergraduate (course, program, etc.)
文部省【もんぶしょう】
Ministry of Education, Science and Culture (1871-2001)
部会【ぶかい】
section meeting
支部【しぶ】
branch, subdivision
執行部【しっこうぶ】
(the) executive, administration, leadership
軍部【ぐんぶ】
military authorities, army circles
中部【ちゅうぶ】
center, centre, middle, heart, Chūbu region (incl. Aichi, Nagano, Shizuoka, Niigata, Toyama, Ishikawa, Fukui, Yamanashi and Gifu prefectures)