When constructing a sentence with unconnected words, like in this case, it is important first to understand their meaning, so when used, they can truly portray correct ideas. Impoverished is defined as someone who has lost, or is in the process of losing, economic means, so for example, losing your money. Unearthed means to drive an animal, or someone, out of a place, like a den, a borrow, and it also means to dig out of the earth. With these meanings in mind, we can create the following sentence:
I had been doing very well for myself since I started to work at the company. However, my ego grew so much that I couldn´t be unearthed from it and soon I found myself losing it all and becoming impoverished to the point of shame.