There is the font Adele and the font Adelle -.- https://typekit.com/fonts/adelle-web https://typekit.com/fonts/adelle-web is indeed a slab serif, whatever that

There is the font Adele and the font Adelle -.- https://typekit.com/fonts/adelle-web https://typekit.com/fonts/adelle-web is indeed a slab serif, whatever that is. The css is > "Adelle","Droid Serif",Georgia,serif so it fits together after all, at least from that point of view.