uncared-for russian

• забро́шенный

  abandoned, deserted, derelict

  neglected, uncared-for, unkempt, run-down

• запу́щенный

  neglected, uncared-for, unkempt, run-down

  advanced (of an illness), long-neglected

  launched, put into orbit

• безнадзо́рный

  uncared-for, neglected