Here are some examples:
* "The flames engulfed the house." This means the fire surrounded the entire house, covering it completely.
* "The fog engulfed the city." This means the fog was so thick that it covered the city and obscured it from view.
* "He was engulfed in grief." This is a figurative use of the word, meaning he was overwhelmed by sadness.
The word "engulf" often implies a forceful or overwhelming nature, like a wave crashing over someone or a fire consuming a building.