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

• unprosperously
• unprosperousness
• unprotected
• unprotectedness
• unprotectednesses
• unprotestantise
• unprotestantised
• unprotestantises
• unprotestantising
• unprotestantize
• unprotestantized
• unprotestantizes
• unprotestantizing
• unprotested
• unprotesting
• unprovable
• unproved
• unproven
• unprovide
• unprovided
• unprovided-for
• unprovidedly
• unprovident
• unprovides
• unproviding