The initial idioms of the letter D

den	den of iniquity
denial	deny
deny (one)self	the lowest common denominator
denounce as	denounce for
denounce	dent up
dent	denude of
deny to	depart
depart for some place	depart from some place
depart from this world	depart this life
depend on	depend
reliance on	depict as
deplete of	deport
deposit in	deprive of
depth	in the depths of (something)
deputize as	dereliction of duty