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

• water hammers
• water head
• water heads
• water-heater
• water-heaters
• water hemlock
• water hemlocks
• waterhen
• waterhens
• water hole
• water holes
• water horehound
• water horse
• water horses
• water hyacinth
• water hyacinths
• water ice
• water ices
• waterier
• wateriest
• wateriness
• wallboards
• wall brown
• wall browns
• wallchart