- Decommission Verb Noun
- Decompensate Verb
- Decompile Verb
- Decompose Verb
- Decompound Adj Verb
- Decompress Verb
- Deconcentrate Verb
- Decondition Verb
- Decongest Verb
- Deconsecrate Verb
- Deconstruct Verb
- Decontaminate Verb
- Decontextualize Verb
- Decontrol Noun Verb
- Deconvolve Verb
- Decorate Verb
- Decorrelate Verb
- Decorticate Adj Verb
- Decouple Verb
- Decoy Noun Verb
- Decrater Noun Verb
- Decrease Noun Verb
- Decree Noun Verb
- Decrepitate Verb
- Decriminalise Verb
- Decriminalize Verb
- Decrown Verb
- Decry Verb
- Decrypt Verb
- Decrystallize Verb
- Decuple Adj Noun Verb
- Decussate Adj Verb
- Dedicate Verb
- Dedifferentiate Verb
- Deduce Verb
- Deduct Verb
- Dedust Verb
- Deejay Noun Verb
- Deem Verb
- Deemphasize Verb
- Deenergize Verb
- Deepen Verb
- Deepfreeze Noun Verb
- Deescalate Verb
- Deface Verb
- Defaecate Verb
- Defalcate Verb
- Defame Verb
- Defat Verb
- Default Noun Verb Adj
- Defeat Noun Verb
- Defecate Verb
- Defect Noun Verb
- Defeminise Verb
- Defeminize Verb
- Defend Verb
- Defenestrate Verb
- Defer Verb
- Defiber Verb
- Defibrillate Verb