There are a total of 95 11-letter words containing 'ey', and the number may vary in different dictionaries. You can specify the dictionary and order.

• baddeleyite ₁₉
• barleycorns ₂₁
• barleywines ₂₁
• cageynesses ₁₉
• chimneylike ₂₇
• chromakeyed ₂₆
• cockneyfied ₂₈
• cockneyfies ₂₇
• cockneyisms ₂₇
• conveyancer ₂₅
• conveyances ₂₅
• conveyorise ₂₁
• conveyorize ₃₀
• dahabeeyahs ₂₁
• donkeyworks ₂₆
• eyecatchers ₂₁
• eyecatching ₂₄
• eyedroppers ₂₀
• eyewatering ₁₉
• gooeynesses ₁₆
• hokeynesses ₂₀
• hokeypokeys ₂₈
• homeynesses ₁₉
• honeycombed ₂₆
• honeyeaters ₁₆
• honeyguides ₂₀
• honeylocust ₂₁
• honeymooned ₂₁
• honeymooner ₂₀
• honeysucker ₂₄
• honeysuckle ₂₅
• intervalley ₂₀
• jockeyships ₃₄
• journeywork ₃₁
• kerseymeres ₂₀
• keyboarders ₂₁
• keyboarding ₂₄
• keyboardist ₂₁
• keyloggings ₂₅
• keypunchers ₂₇
• keypunching ₃₀
• keystroking ₂₄
• lammergeyer ₂₂
• loadsamoney ₁₉
• mateynesses ₁₇
• moneylender ₂₀
• moneymakers ₂₄
• moneymaking ₂₇
• monkeyshine ₂₄
• multistorey ₁₈
• outjockeyed ₃₁
• overstoreys ₁₇
• purveyances ₂₅
• reconveying ₂₄
• rekeyboards ₂₁
• resurveying ₂₁
• strathspeys ₁₈
• turkeycocks ₂₈
• understorey ₁₆
• unhackneyed ₂₆
• vineyardist ₁₉
• volleyballs ₂₄
• dopeynesses ₁₇
• glueynesses ₁₅
• monkeypoxes ₂₉
• presurveyed ₂₀
• aftereyeing ₁₈
• attorneydom ₁₇
• attorneying ₁₅
• attorneyism ₁₆
• blindstorey ₁₇
• chimneypots ₂₃
• cockneydoms ₂₅
• dickeybirds ₂₄
• dispurveyed ₂₁
• eyebrowless ₁₉
• flunkeydoms ₂₄
• flunkeyisms ₂₃
• gooneybirds ₁₈
• greybearded ₁₉
• greylisting ₁₆
• greywethers ₂₁
• hackneyisms ₂₅
• honeymonths ₂₂
• minivolleys ₁₉
• monkeygland ₂₂
• parleyvooed ₂₀
• petromoneys ₁₈
• surveyances ₁₉
• tiddleywink ₂₃
• wensleydale ₁₈
• wheyishness ₂₃
• whiskeyfied ₂₈
• whiteywoods ₂₄
• winceyettes ₁₉

There are 95 11-letter words containing ey in the well-known word game dictionary, 51 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 85 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 62 in the Words with Friends (WWF) dictionary.