There are a total of 60 11-letter words containing 'morph', and the number may vary in different dictionaries. You can specify the dictionary and order.

• allelomorph ₂₂
• allomorphic ₂₄
• amorphously ₂₃
• apomorphine ₂₃
• bimorphemic ₂₈
• diamorphine ₂₁
• dimorphisms ₂₃
• ectomorphic ₂₅
• endomorphic ₂₄
• halomorphic ₂₅
• hemimorphic ₂₇
• heteromorph ₂₁
• homomorphic ₂₇
• hylomorphic ₂₇
• hypomorphic ₂₉
• idiomorphic ₂₃
• isomorphism ₂₂
• isomorphous ₂₀
• meromorphic ₂₅
• mesomorphic ₂₅
• metamorphic ₂₅
• monomorphic ₂₆
• morphactins ₂₃
• morphinisms ₂₃
• morphinists ₂₀
• morphogenic ₂₅
• morphologic ₂₅
• morphometry ₂₄
• mygalomorph ₂₇
• nematomorph ₂₃
• pleomorphic ₂₆
• polymorphic ₂₈
• pseudomorph ₂₄
• rhizomorphs ₃₀
• skeuomorphs ₂₄
• zoomorphism ₃₁
• zygomorphic ₃₅
• anamorphism ₂₀
• anamorphous ₁₈
• apomorphias ₂₀
• automorphic ₂₀
• ergatomorph ₁₉
• holomorphic ₂₃
• homeomorphs ₂₃
• homeomorphy ₂₆
• homoeomorph ₂₃
• lagomorphic ₂₁
• morphotropy ₂₃
• ophiomorphs ₂₃
• paramorphic ₂₂
• perimorphic ₂₂
• rheomorphic ₂₃
• stasimorphy ₂₁
• theomorphic ₂₃
• theriomorph ₂₁
• trimorphism ₂₀
• trimorphous ₁₈
• xenomorphic ₂₇
• xeromorphic ₂₇
• zoomorphies ₂₇

There are 60 11-letter words containing morph in the well-known word game dictionary, 28 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 56 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 37 in the Words with Friends (WWF) dictionary.