違憲[iken] unconstitutionality
家憲[kaken] family constitution
改憲[kaiken] constitutional change
官憲[kanken] officials
軍官憲[gunkanken] military authorities

憲章[kenshou] charter
憲政[kensei] constitutional government
憲兵[kenpei] military police
憲法[kenpou] constitution
憲法を改正する[kenpouwokaiseisuru] to revise the constitution

印章[inshou] stamp
階級章[kaikyuushou] rank insignia
楽章[gakushou] (musical) movement
徽章[kishou] medal
旧章[kyuushou] ancient laws

勲章[kunshou] decoration
憲章[kenshou] charter
肩章[kenshou] shoulder strap
周章てる[awateru] to become confused (disconcerted, disorganized, disorganised)
校章[koushou] school badge