[かくじふたん, kakujifutan](n) joint and several liability; each individual being responsible for the payment of his share of the purchase price, expense, etc.[Add to Longdo]
[ふくぶくろ, fukubukuro](n) lucky-dip bag; grab bag; mystery package (with a variety of articles possibly worth more than the purchase price)[Add to Longdo]
[ほんにんふたん, honninfutan](n) paying for the purchase (expense) out of one's own pocket; being responsible for the payment of one's share of the purchase price, expense, etc.[Add to Longdo]