defenestrar - to throw out of the window, to defenestrate

deflagrar - to deflagrate

defoliar - to defoliate

defraudar - to disappoint

deformar - to deform

definir - to define, to explain, to clarify

degradar - to degrade

delatar - to denounce, to accuse

delegar - to delegate

delinquir - to commit a crime

delirar - to be delirious