The Vietnamese word "dã man" is an adjective that translates to "savage" or "barbarous" in English. It is used to describe actions, behaviors, or situations that are extremely violent, cruel, or lacking in civilization.
Hành động dã man - A savage action
Cách cư xử dã man - Barbarous behavior
Overall, "dã man" is a powerful word that conveys a strong sense of cruelty or wildness.