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

• overt acts
• overtake
• overtaken
• overtakes
• overtaking
• overtalk
• overtalked
• overtalking
• overtalks
• overtask
• overtasked
• overtasking
• overtasks
• overtax
• overtaxed
• overtaxes
• overtaxing
• overtedious
• overteem
• overteemed
• overteeming
• overteems
• over-the-counter
• over the hill
• over the hump