It generates existing words:

trinitarium: https://l.thisworddoesnotexist.com/KNY9

proglyococcus: https://l.thisworddoesnotexist.com/dquv

nonrecursive: https://l.thisworddoesnotexist.com/uALs

I am somewhat amused by this one, which is the opposite of what I would have chosen:

> adverb.

> thriftyly

> in an unusually generous or generous way

> "they paid thriftyly to church"

https://l.thisworddoesnotexist.com/PgbQ