This is a mod that uses the CustomDictionaryLoader library to add THUNDERSTORE (and a few variants) to the list of valid words.
The full word list is:
THUNDERSTORE
THUNDERSTORED
THUNDERSTORES
THUNDERSTORING
THUNDERSTORINGS
RETHUNDERSTORE
RETHUNDERSTORED
RETHUNDERSTORES
RETHUNDERSTORING
RETHUNDERSTORINGS
UNTHUNDERSTORE
UNTHUNDERSTORED
UNTHUNDERSTORES
UNTHUNDERSTORING
UNTHUNDERSTORINGS
Feel free to download and modify this package to make your own custom dictionary, just remember to change the README.md, manifest.json, and icon.png!
If you need help uploading a package to Thunderstore, check out the wiki: https://wiki.thunderstore.io/