* Words with "ee":
* meet
* feet
* street
* sweet
* deep
* sleep
* believe
* receive
* achieve
* complete
* discreet
* Words with "ea":
* tea
* sea
* weak
* speak
* leap
* treat
* dream
* clean
* steal
* Other words:
* people
* machine
* police
* marine
* supreme
* extreme
* obscene
* seize
* these
* appease
* release
* increase
* decrease
* conceive
* deceive
This list includes words with different spellings but the same vowel sound. The "e" in "success" isn't a typical long "e" sound, but a diphthong, meaning it glides from a sound similar to "eh" to a sound closer to "ee".