There are a total of 30 10-letter words containing 'dur', and the number may vary in different dictionaries. You can specify the dictionary and order.

• coenduring ₁₉
• corduroyed ₁₈
• durability ₁₈
• duralumins ₁₈
• durational ₁₄
• duricrusts ₁₆
• durometers ₁₅
• endurances ₁₇
• enduringly ₁₉
• everduring ₁₉
• extradural ₂₀
• indurating ₁₆
• induration ₁₄
• indurative ₁₇
• nondurable ₁₈
• obduracies ₁₈
• obdurately ₁₈
• perdurable ₁₉
• perdurably ₂₁
• perdurance ₁₉
• procedural ₁₉
• procedures ₁₈
• bandurists ₁₃
• cascaduras ₁₅
• engendures ₁₂
• obdurating ₁₄
• obduration ₁₃
• pandurated ₁₄
• reioyndure ₁₄
• rejoindure ₁₈

There are 30 10-letter words containing dur in the well-known word game dictionary, 20 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 29 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 22 in the Words with Friends (WWF) dictionary.