There are a total of 20 7-letter words containing 'pass', and the number may vary in different dictionaries. You can specify the dictionary and order.

• compass ₁₆
• impasse ₁₃
• lowpass ₁₄
• outpass ₁₁
• passade ₁₁
• passado ₁₁
• passage ₁₂
• passant ₁₁
• passata ₁₀
• passels ₁₁
• passers ₁₀
• passing ₁₃
• passion ₁₁
• passive ₁₄
• passkey ₁₆
• surpass ₁₁
• ampassy ₁₄
• passman ₁₁
• passmen ₁₁
• passout ₉

There are 20 7-letter words containing pass in the well-known word game dictionary, 15 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 19 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 16 in the Words with Friends (WWF) dictionary.