Vocabulary consisting only from characters you are able to read
保存
ほぞん
preservation, conservation, storage, saving (e.g. to disk), maintenancejlpt3, suru
組む
くむ
(1)to cross (legs or arms)/to link (arms)/ (2)to put together/to construct/to assemble/to produce (e.g. TV program)/ (3)to braid/to plait/ (4)to grapple/to wrestle/ (5)to unite/to link up/to form an godan, leda1, verb
警備
けいび
defense, defence, guard, policing, securitysuru