\Dis*serve"\, v. t. [imp. & p. p. {Di?????}; p. pr. &
vb. n. {Disserving}.] [Pref. dis- + serve: cf. F. desservir.]
To fail to serve; to do injury or mischief to; to damage; to
hurt; to harm.
      Have neither served nor disserved the interests of any
      party.                                   --Jer. Taylor.