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

• coltans
• colted
• colter
• colters
• colting
• coltish
• coltishly
• coltishness
• colts
• coltsfoot
• coltsfoots
• colt's tooth
• coltwood
• coltwoods
• colubriad
• colubriads
• colubrid
• Colubridae
• colubrids
• colubriform
• colubrine
• colugo
• colugos
• Columba
• Columban