untidily russian

• гря́зно

  it is dirty, it is muddy

  dirtily, untidily, sloppily

• неопря́тно

  untidily, sloppily, messily, slovenly

• неаккура́тно

  untidily, sloppily, carelessly

  inaccurately, imprecisely

Examples

• Он неаккуратно написал письмо своему другу.

  He wrote the letter to his friend untidily.

• Он был одет неопрятно и небрежно.

  He was dressed untidily and carelessly.