There are a total of 67 9-letter words containing 'graph', and the number may vary in different dictionaries. You can specify the dictionary and order.

• agraphias ₁₆
• allograph ₁₈
• autograph ₁₇
• barograph ₁₉
• biography ₂₁
• diagraphs ₁₇
• digraphic ₂₀
• echograph ₂₁
• epigraphs ₁₉
• epigraphy ₂₁
• ergograph ₁₈
• geography ₂₀
• graphemes ₁₉
• graphemic ₂₂
• graphical ₂₀
• graphites ₁₆
• graphitic ₁₉
• hodograph ₁₉
• holograph ₁₉
• homograph ₂₁
• ideograph ₁₇
• isographs ₁₆
• kymograph ₂₅
• logograph ₁₉
• monograph ₂₀
• myographs ₂₁
• nomograph ₂₀
• odographs ₁₇
• oleograph ₁₇
• orography ₁₈
• paragraph ₁₉
• polygraph ₂₂
• sciagraph ₁₉
• serigraph ₁₆
• skiagraph ₂₀
• sonograph ₁₇
• subgraphs ₂₀
• telegraph ₁₇
• trigraphs ₁₆
• typograph ₂₁
• urography ₁₉
• viewgraph ₂₃
• xerograph ₂₃
• xylograph ₂₆
• altigraph ₁₅
• bolograph ₁₇
• cymograph ₂₂
• tomograph ₁₇
• topograph ₁₇
• zoography ₂₇
• aerograph ₁₅
• airgraphs ₁₅
• apographs ₁₇
• arcograph ₁₇
• biographs ₁₇
• cerograph ₁₇
• copygraph ₂₂
• cymagraph ₂₂
• eidograph ₁₆
• graphicly ₂₀
• graphiums ₁₇
• idiograph ₁₆
• marigraph ₁₇
• myography ₂₃
• ondograph ₁₆
• rotograph ₁₅
• syngraphs ₁₈

There are 67 9-letter words containing graph in the well-known word game dictionary, 46 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 63 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 44 in the Words with Friends (WWF) dictionary.