部

room number

section meeting

Noun, used as a suffix

division (of a larger organisation); department; section

room allocation; assignment of rooms

number of copies; circulation

radical (of a kanji character)

commanding officer

room rent

restricted; confidential

department; bureau; section; part

an adult-age eldest son who has yet to come into his inheritance; (a young adult still) living at home; a dependent

component; part; material; member

outside (an organization, department, etc.)

phase; aspect; field; side

to scatter a room (with things); to leave a room a mess; to leave things lying about

deputy manager; assistant manager; acting manager

indoor drying; hanging clothes to dry indoors

Mathematics

subset

part; parts

detective-sergeant

Sensitive

burakumin (modern-day descendants of Japan's feudal outcast group)

club journal; club notebook

(house) slippers

young adult still living at home; dependent

female servant working for a lady-in-waiting working in the inner part of a lord's house (Edo period)

freeloader living in a samurai's house

young kabuki actor in service of a master (Edo period)

Grammar

partial negation