Wikipedia:Articles for deletion/List of words derived from toponyms
There's a large amount of academic work about toponyms.  For a more accessible source, see https://books.google.co.uk/books?id=umxnQgAACAAJ Toposaurus.  The topic therefore passes 
— user:Andrew, 13:12, 2 February 2016 (UTC)
Stance: keep
Cited policy: WP:LISTN (Wikipedia:Notability)