There are a total of 32 7-letter words containing 'yes', and the number may vary in different dictionaries. You can specify the dictionary and order.

• bigeyes ₁₄
• bugeyes ₁₅
• eyeshot ₁₁
• eyesome ₁₂
• eyesore ₉
• eyespot ₁₂
• grayest ₁₁
• greyest ₁₁
• mameyes ₁₅
• oyesses ₉
• padeyes ₁₃
• rallyes ₁₁
• redeyes ₁₀
• ribeyes ₁₂
• spryest ₁₂
• yeshiva ₁₅
• yessing ₁₂
• yessirs ₉
• yestern ₁₀
• crayest ₁₂
• dyester ₁₁
• keksyes ₁₈
• mudeyes ₁₃
• noyeses ₁₀
• poogyes ₁₃
• rimayes ₁₂
• scrayes ₁₂
• spulyes ₁₂
• steyest ₁₀
• tailyes ₁₀
• waxeyes ₂₀
• yesking ₁₅

There are 32 7-letter words containing yes in the well-known word game dictionary, 17 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 29 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 19 in the Words with Friends (WWF) dictionary.