Here are some examples of how to use it in a sentence:
* Nainggit ako sa bagong kotse niya. (I am envious of his new car.)
* Huwag kang mag-inggit sa mga taong mas mayaman sa iyo. (Don't be envious of people who are richer than you.)
* Ang inggit ay isang masamang damdamin. (Envy is a bad emotion.)
There are also other words that can be used to express envy, depending on the context. For example, you could also use pagkainggit, kainggitan, or inggitin.