Re:Show HN: Nomino, a cool name for your product
by alixaxel on Saturday April 16, 2016 @10:22PM
(#11513214)
Levenstein is an absolute metric, I think something like soreson-dice would be more useful.
Regardless, if you take the short keywords and blacklist them by approximation with curse words from several languages I think it would be really hard to get something at all.
I'd say make a dictionary of bad words and their syllble sounds. Then disallow close Levienstein based words....