一いち部ぶ保ほ険けんMeaningsNounNo-adjective1. under-insuranceKanji used一one部section保preserve険risky and steepPitch accentいちぶほけんComposed of一いち部ぶone part; one portion; one section; one copy (of a book); (one) complete set (of books)Noun保ほ険けんinsurance; guarantee; warrantyNoun