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.)

悪税[akuzei] irrational tax
印税[inzei] royalty (on book)
仮納税[karinouzei] tax payment under protest
加工税[kakouzei] processing tax
苛税[kazei] heavy taxation

課税[kazei] taxation
課税控除[kazeikoujo] tax exemption
課税所得[kazeishotoku] taxable income
間接税[kansetsuzei] indirect tax
関税[kanzei] tariff (import tax)