Learn how to say Engulfment correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word engulf:
1(of a natural force) sweep over (something) so as to surround or cover it completely:
the cafe was engulfed in flames
Europe might be engulfed by war
2powerfully affect (someone); overwhelm:
a feeling of anguish so great that it threatened to engulf him
mid 16th century (formerly also as ingulf): from en-1, in-2 ‘in, on’ + gulf