late 15c., "a matching to one of inferior rank or condition," from Old French desparagement, from desparagier (see disparage). The older noun was simply disparage (mid-14c.), from Old French desparage. From 1590s as "injury by union or comparison with something of inferior excellence, act of depreciating, a lowering of the estimation or character" of a person or thing.
disorient
disorientation
disown
disownment
disparage
disparagement
disparate
disparity
dispassionate
dispatch
dispatcher