21a Relating to a form of government in which two peopl are jointly vested with power.D-A-C-A- 25a A jointed bit (less severe than a curb) S-A-F-- 28a Hook-beak-shaped R-A-P-O-- 20d Obsolete term meaning settled down to form a deposit R-S-D-D 23d A petty officer of a church college etc.-----E Help please.