I'm using a blacklist to reject "real" words but it's surprisingly hard to build for rare words. I'm up to ~600K items after parsing Wikipedia tokens and it still doesn't capture everything.
In any case, it's all pretty impressive! Defintely something one can use for creative writing or fantasy world building.
gigafactory
nonplayable
waterboy
pepperjack
unreimbursed
interop
nonalloyed
backdoored
airpods
air·pods
a large pair of wings and wings of a bird or other flying
animal, typically used as a guide for a figure skater and
paraglider
"a pair of airpods"