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