maliciously russian

• ехи́дно

  maliciously, spitefully, sarcastically, snidely, sardonically

• злора́дно

  gloatingly, maliciously, spitefully

• недобро

  unkindly, maliciously, uncharitably, ill-naturedly

• още́риться

  to bare one's teeth, to snarl, to grin (maliciously)

• коварно

  insidiously, treacherously, perfidiously, craftily, maliciously

• злора́дствовавший

  gloating, maliciously joyful, having gloated

• злора́дствующий

  gloating, malicious, malevolent, schadenfreude-filled, maliciously joyful

• ска́лящий

  baring (teeth), snarling, grinning (maliciously)