Overwhelm
Part of speech: verb
Definition: To engulf, surge-over and submerge To overpower emotionally
Example sentence: Let us swell with gratitude and allow it to overwhelm us. It isn't as cliche as we make it; life truly is short. Let's spend it all lavishly wallowing in gratitude.
Deluge
Part of speech: noun
Definition: A great flood or rain.An overwhelming amount of something.The Deluge: The Biblical flood during the time of Noah.
Part of speech: verb
Definition: To flood with water.To overwhelm.
Example sentence: To pass to the deluge, and beyond it, and to come to close quarters with our proper division, the origin of Romance itself is a very debatable subject, or rather it is a subject which the wiser mind will hardly care to debate much.