スプリンクラー設備[supurinkuraasetsubi] sprinkler system
下準備[shitajunbi] preliminary arrangements
完備[kanbi] perfection
企業整備[kigyouseibi] curtailment of business operations
機械警備[kikaikeibi] card-key system

吉備団子[kibidango] sweet dumpling made with mochi flour and (sometimes) millet flour (famous product of Okayama)
備える[sonaeru] to furnish
軍備[gunbi] armaments
軍備拡張[gunbikakuchou] expansion of armaments
軍備管理[gunbikanri] arms control

耐兼ねる[taekaneru] to be unable to endure
気兼ね[kigane] hesitance
居間兼寝室[imakenshinshitsu] living room and bedroom
兼す[kensu] to combine with
兼ねる[kaneru] to be unable to

兼合い[kaneai] equilibrium
兼ね仕える[kanetsukaeru] to serve at the same time
兼ね備える[kanesonaeru] to have both
兼ね役[kaneyaku] carrying on a second line of work