官房長官【かんぼうちょうかん】
Chief Cabinet Secretary (Japan), Chief of Staff (to the President, Prime Minister, etc.), Cabinet Secretary, Executive Secretary
女房【にょうぼう】
wife (esp. one's own wife), court lady, female court attache, woman who served at the imperial palace, woman (esp. as a love interest)
冷房【れいぼう】
air conditioning, air cooling
暖房【だんぼう】
(indoor) heating
文房具【ぶんぼうぐ】
stationery
独房【どくぼう】
single cell, isolation cell, solitary cell, solitary confinement cell