Derelict

бесхо́зный

besxóznyj

(given up by the guardian or owner — see also abandoned, forsaken)

бро́шенный

bróšennyj

(given up by the guardian or owner — see also abandoned, forsaken)

поки́нутый

pokínutyj

(given up by the guardian or owner — see also abandoned, forsaken)

изго́й

izgój

(abandoned or forsaken person — see also outcast)

отве́рженный

otvéržennyj

(abandoned or forsaken person — see also outcast)

отщепе́нец

otščepénec

(person who is (perceived as) negligent in their hygiene and personal affairs)