engulf or ingulf /in-gulfˈ/, also (obsolete) engulph or ingulph

1. To swallow up completely
2. To cause to be swallowed up
3. To overwhelm

engulfˈment noun

• activated
• activated charcoal
• activates
• activating
• activation
• activations
• activator
• activators
• active
• active birth
• active births
• active control system
• active immunities
• active immunity
• active life
• active list
• actively
• active matrix
• activeness
• activenesses
• actives
• active service
• active trust
• ActiveX
• activism