jetbrains-settings/spellchecker-dictionary.xml

<application>
  <component name="CachedDictionaryState">
    <words>
      <w>goemon</w>
      <w>hitman</w>
      <w>impressor</w>
      <w>minigame</w>
      <w>minigames</w>
      <w>ordinator</w>
      <w>parabellum</w>
      <w>paradrop</w>
      <w>sopmod</w>
      <w>tesseract</w>
    </words>
  </component>
</application>