Compounds of ぶん

• どぶん
  (adv,adv-to) (on-mim) plop
  splash
• 金ぶん
  (n) drone beetle (a scarabaeid beetle, Rhomborrhina japonica)
• ざぶんと
  (adv) (on-mim) with a splash
• ぶんぶん
  (n,adv) (on-mim) buzz
  hum
• ぶん殴る
  (v5r,vt) to knock
• ぶん投げる
  (v1,vt) to throw (strongly, violently, etc.)