hoary russian

• седо́й

  grey-haired, grey (of hair), hoary

  greyish-white, silvery, hoary

• заи́ндевевший

  frosted, rime-covered, hoarfrost-covered, hoary

• поседе́вший

  gray-haired, hoary, white-haired

• посиде́вший

  grey-haired, hoary

  who has served time, who has done time, ex-convict