찬부: 찬부 [贊否] yes or no; approval or disapproval; for and against; ayes or noes; yeas or nays; pros and cons. ~ 투표 ayes and noes / votes for and against. ~를 묻다 put to a vote / submit to a ballot / take
찬방: 찬방 [饌房] a storeroom for food supplies; a service room; a pantry.
찬성: 찬성 [贊成] approval; approbation; agreement; assent; suffrage; seconding(동의(動議)의); support; endorsement; favor. ~ 투표를 하다 vote for[in favor of] / cast a favorable[an aye] vote for . ~을 얻다 gain a person