The word "inundate" means for a lot of something to come into a place or to a person.

For example:

Ever since I joined Facebook, I've been inundated with friend requests from all of my former students.

This means that the speaker has received a lot of Facebook friend requests.

Here are some collocations that are often used with "inundate":

• inundated with information
• inundated with requests
• inundated with questions
• inundated with complaints

The word "inundate" is academic and intellectual-sounding.