coarsely russian

• гру́бо

  roughly, coarsely, rudely, crudely

• вульга́рно

  vulgarly, rudely, coarsely

• струга́ть

  to plane, to whittle, to shave (wood)

  to shred (cabbage, carrots), to grate (coarsely)

• настру́гать

  to plane, to whittle, to shave (wood), to make shavings

  to shred, to grate (coarsely), to slice thinly

  to churn out, to knock out (quickly produce many items)