Denshi Jisho — Online Japanese dictionary

かたん support; participation; assistance; complicity; conspiracy
Common word, Noun, Suru verb 
ふたん burden; charge; responsibility
Common word, Noun, Suru verb 
かたん support; participation; assistance; complicity; conspiracy
Noun, Suru verb 
ぶんたん apportionment; allotment; share
Common word, Noun, Suru verb 
税負 ぜいふたん tax burden
Noun 
自己負 じこふたん paying one's own expenses
Noun, Suru verb, No-adjective 
各自負 かくじふたん joint and several liability; each individual being responsible for the payment of his share of the purchase price, expense, etc.
Noun 
危険負 きけんふたん risk-bearing
Noun 
金利負 きんりふたん burden of interest; interest burden; interest cost; interest payment burden
Noun 
債務負 さいむふたん debt load
Noun 
租税負 そぜいふたん tax burden
Noun 
患者負 かんじゃふたん medical expenses borne by the patient; patient contribution; patient share; co-payment
Noun 
当方負 とうほうふたん (at) our expense; (on) our risk
Noun 
本人負 ほんにんふたん 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.
Noun 
責任分 せきにんぶんたん sharing of responsibilities
Noun 
役割分 やくわりぶんたん division (distribution) of roles; role-sharing
Noun, Suru verb, No-adjective 

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