安全保障[anzenhoshou] security guarantee (e.g. military security, network security, etc.)
安全保障条約[anzenhoshoujouyaku] US-Japan Security Treaty
安保[anpo] US-Japan Security Treaty
医療保険[iryouhoken] medical-care insurance
火災保険[kasaihoken] fire insurance

火保ち[himochi] fire-holding qualities
過保護[kahogo] overprotective
確保[kakuho] guarantee
環境保護論者[kankyouhogoronsha] environmentalist
機密保護[kimitsuhogo] security (e.g. data, password, etc.)

護謨[gomu] gum
愛護[aigo] protection
掩護部隊[engobutai] covering force
加護[kago] divine protection
過保護[kahogo] overprotective

介護[kaigo] nursing
戒護[kaigo] safe custody
環境保護論者[kankyouhogoronsha] environmentalist
看護[kango] nursing
看護学[kangogaku] nursing science