There are a total of 122 10-letter words containing 'dg', and the number may vary in different dictionaries. You can specify the dictionary and order.

• abridgment ₂₀
• adjudgment ₂₈
• airbridges ₁₆
• becudgeled ₂₂
• begrudgers ₁₉
• begrudgery ₂₁
• begrudging ₂₂
• besmudging ₂₃
• bloodguilt ₁₉
• bludgeoned ₂₀
• boardgames ₁₉
• bridgeable ₂₀
• bridgehead ₁₉
• bridgeless ₁₇
• bridgework ₂₃
• browridges ₁₉
• budgerigar ₁₉
• budgeteers ₁₇
• cartridges ₁₆
• cudgelling ₂₂
• curmudgeon ₂₂
• didgeridoo ₁₅
• dislodging ₁₈
• dodgeballs ₁₉
• drawbridge ₂₀
• drudgeries ₁₅
• drudgingly ₂₁
• edginesses ₁₄
• fieldguide ₁₉
• fledgeling ₂₁
• fledglings ₂₁
• floodgates ₁₇
• flybridges ₂₂
• foodgrains ₁₇
• footbridge ₁₉
• forejudged ₂₇
• forejudges ₂₆
• forjudging ₂₉
• fussbudget ₂₁
• gadgeteers ₁₅
• gadgetries ₁₅
• grudgingly ₂₂
• gudgeoning ₂₀
• hardgainer ₁₆
• hodgepodge ₂₁
• impledging ₂₃
• judgements ₂₇
• judgeships ₂₈
• judgmental ₂₈
• kentledges ₁₉
• knowledges ₂₂
• landbridge ₁₉
• landgrants ₁₆
• landgraves ₁₉
• lodgements ₁₈
• misjudging ₂₉
• mislodging ₂₀
• outdodging ₁₈
• overbridge ₂₀
• partridges ₁₆
• pepperidge ₂₂
• pidginized ₂₇
• pidginizes ₂₆
• prejudgers ₂₆
• prejudging ₂₉
• repledging ₂₀
• ridgebacks ₂₃
• ridgelines ₁₅
• ridgelings ₁₇
• ridgepoles ₁₇
• rodgersias ₁₃
• sandgrouse ₁₅
• smudgeless ₁₈
• smudginess ₁₈
• splodgiest ₁₇
• squidgiest ₂₃
• stodginess ₁₄
• sweatlodge ₁₇
• taxdodgers ₂₁
• teethridge ₁₅
• unabridged ₁₉
• unbudgeted ₂₀
• ungrudging ₂₁
• wedgebills ₂₁
• woodgrains ₁₇
• budgetings ₁₅
• feedgrains ₁₅
• gadgetiest ₁₃
• langridges ₁₃
• lodgepoles ₁₄
• pidginised ₁₅
• pidginises ₁₄
• prebudgets ₁₆
• skybridges ₂₁
• abridgable ₁₆
• bludgeoner ₁₄
• cudgellers ₁₄
• fidgetiest ₁₅
• grudgeless ₁₃
• headguards ₁₆
• hedgebills ₁₇
• humdudgeon ₁₈
• knowledged ₂₀
• minibudget ₁₆
• misjudgers ₂₁
• outlodging ₁₃
• pledgeable ₁₆
• ridgetrees ₁₂
• sandgroper ₁₄
• scrowdging ₁₈
• sedgelands ₁₃
• selvedging ₁₆
• sharawadgi ₁₈
• standgales ₁₂
• telebridge ₁₄
• thornhedge ₁₈
• tollbridge ₁₄
• unwedgable ₁₇
• waldgraves ₁₈
• wildgraves ₁₈
• windgalled ₁₆
• woodgrouse ₁₅

There are 122 10-letter words containing dg in the well-known word game dictionary, 77 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 110 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 85 in the Words with Friends (WWF) dictionary.