What are some words that sound like short e but they ea?

You're right! There are a few words in English where "ea" makes a short "e" sound. Here are a few examples:

* Bread

* Head

* Dead

* Feather

* Heavy

* Threat

* Sweat

* Measure

* Treasure

* Jealous

These words are exceptions to the general rule that "ea" usually makes a long "e" sound like in "seat" or "tea". Keep practicing and you'll learn to recognize these exceptions quickly!