butt-end russian

• оку́рок

  cigarette-end, cigarette-butt, cigar-butt

• торе́ц

  butt-end, wooden paving-block, pavement of wooden blocks

  rear

• ко́мель

  butt, butt end, thick end (of a log, tree, branch, whip)

• торцево́й

  end-face, frontal, butt, end