為残す[shinokosu] to leave unfinished
一人残らず[hitorinokorazu] everyone
居残り[inokori] working overtime
居残る[inokoru] to stay behind
残り[nokori] remnant

残り火[nokoribi] embers
残り物[nokorimono] leftovers (esp. food)
残る[nokoru] to remain
残骸[zangai] ruins
残基[zanki] residue

慰留[iryuu] dissuasion from resigning or leaving
遺留[iryuu] bequest
遺留品[iryuuhin] lost articles
押し留める[oshitodomeru] to stop
寄留[kiryuu] temporary residence

居留[kyoryuu] residence
居留守[irusu] pretending to be out
居留地[kyoryuuchi] foreign settlement
局留め[kyokudome] general delivery
繋留[keiryuu] mooring