I'm surprised about Scunthorpe, if any name with a profanity substring would trigger the filter I'd have thought this issue would be more common than Scunthorpe.
Yeah, such a filter would be a mbuttive problem due to all the mimanures.
This could exists a fun puzzle genre, replacing substforbidds of words with synonyms. Perhaps with muloanle dened itefractionns. Could even have replacementb agrosb lade boundaries.