Compounds of 阪

• 阪
  (n) slope
  hill
• 下阪
  (n,vs) proceeding from Tokyo to Osaka
• 帰阪
  (n) returning to Osaka
• 京阪
  (n) Kyoto-Osaka
  (P)
• 阪神
  (n) (1) Osaka-Kobe
  (2) Hanshin (company name: railway, dept. store, baseball team, etc.)
  (P)
• 大阪
  (n) Osaka
• 来阪
  (n,vs) coming to Osaka
• 京阪神
  (n) Kyoto-Osaka-Kobe
• 京阪奈
  (n) (uk) Kyoto-Osaka-Nara
• 大阪市
  (n) Osaka city
• 大阪府
  (n) Osaka (Oosaka) (metropolitan area)
• 大阪弁
  (n) Osaka dialect
• 大阪鮨
  (n) Kansai-style sushi (esp. pressed sushi, such as battera)
• 大阪高裁
  (n) Osaka High Court
• 大阪場所
  (n) Osaka (March) sumo tournament
• 阪神大震災
  (n) Great Hanshin Earthquake (Jan 1995)
• 大阪の食い倒れ
  (exp) financially ruining oneself by overindulging in food and drink (as a fabled tendency of the people of Osaka)
• 大阪証券取引所
  (n) Osaka Securities Exchange
• 口では大阪の城も建つ
  (exp) easier said than done
  lit: if it's just talking you can even build Osaka Castle