What words have the same vowel sound as her?

Here are some words that have the same vowel sound as "her":

Short "e" sound:

* Bird

* First

* Girl

* Shirt

* Word

* Turn

* Burn

* Hurt

* Work

* Learn

* Stern

* Serve

* Certain

* Earth

* Perth (Australian city)

Note: The spelling of the vowel sound can vary, but the sound itself should be the same as in "her".