Gasogenes is a 9 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 13 points.
You can make 206 anagrams from letters in gasogenes (aeeggnoss).
So I went to an oculist, and he turned a gasogene—I mean a gas-engine—into my eye.
"I thought prapss you want to fiss," she replied, turning away and looking at the gasogene of black water again.