roughly

adv

1. In a rough manner; without kindness, softness, or gentleness.

   “They treated the prisoners roughly [...] slashing pitilessly with their whips to drive them as wretched animals before them.”

2. Unevenly or irregularly.
3. Without precision or exactness; imprecisely but close to in quantity or amount; approximately.

   “Satanism can be divided, roughly, into two branches: the Luciferians and the Palladists.”

   “Of the roughly 400 emerging infectious diseases that have been identified since 1940, more than 60% are zoonotic: ie they came from animals. Throughout history this has been common.”