Find word in text string and return word adjacent to the left

Hi,

I have a list of data I'd like to search using a specific word and return the adajcent word. e.g. in cell b2 I have a name of an organization: The Example Organization. If I am searching for "organization," I want the function to return "Example."

Can anyone give me some guidance?

Here is an example column of data:

COLUMN A:

Aids Healthcare Foundation Disease Managment of Florida Inc.
Alliance for Childhood Diseases
Alzheimers Disease & Related Disorders Association


I'd like to see the results of Column B to be:

Foundation
Childhood
Alzheimers


So the function is finding the word directly to the left of "Disease"