submerge

definition: fill or cover completely, usually with water

example:

speech part: verb

synonyms: deluge

definition: cover completely or make imperceptible

example:

speech part: verb

synonyms: drown overwhelm

definition: put under water

example: submerge your head completely

speech part: verb

synonyms: submerse

definition: sink below the surface

example:

speech part: verb

synonyms: founder

submerge is explained and pronounced