Compounds of 弁

• 弁理
  (n,vs) management
• 弁論
  (n,vs,adj-no) discussion
  debate
  argument
  (P)
• 妄弁
  (n) incoherent talk
• 雄弁
  (adj-na,n) oratory
  eloquence
  (P)
• 論弁
  (n,vs) argument
• 佞弁
  (n) flattery
  cajolery
  adulation
• 訥弁
  (adj-na,n,adj-no) slowness of speech
  awkwardness of speech
• 詭弁
  (n,adj-no) sophistry
  sophism
  chicanery
  play on words
• お弁当
  (n) bento (Japanese box lunch)
• 安全弁
  (n) safety valve
• 伊予弁
  (n) Iyo dialect (spoken in Ehime prefecture)
• 陰弁慶
  (n) lion at home but weakling elsewhere
• 緩衝弁
  (n) cushion valve
• 関西弁
  (n) Kansai dialect
• 関東弁
  (n) Kantou dialect
• 岩弁慶
  (n) (uk) roseroot (Rhodiola rosea)
• 九州弁
  (n) Kyushu dialect
• 江戸弁
  (n) Edo dialect
• 腰弁当
  (n) lunchbox hanging from one's waist
  low-paid office worker
• 左弁官
  (n) Oversight Department of the Left (overseeing the Ministries of Central Affairs, Ceremonies, Civil Administration & Popular Affairs)
• 再抗弁
  (n,vs) pleading
• 手弁当
  (n) bringing one's own lunch
  without pay
• 人工弁
  (n) artificial valve
• 僧帽弁
  (n) mitral valve (of heart)
  bicuspid valve
• 駄弁る
  (v5r,vi) (uk) to jabber
  to chatter
  to chat with
• 代弁者
  (n) spokesman
  mouthpiece
• 大阪弁
  (n) Osaka dialect
• 単弁花
  (n) single-petaled flower
• 蝶形弁
  (n) (obsc) butterfly valve
• 津軽弁
  (n) Tsugaru Dialect (Tsugaru region of Aomori Prefecture)