Tenning and tenthing were just born today:
GQ: “Is there a word like decimate for an order of magnitude reduction?”
Please be sure you use them correctly. Most importantly: these words are special because they are the first I know of which, by virtue of the fact that I can say so, it is not possible to coerce people to use them correctly and also be using them correctly.
Of course, I am the 0th tenner. The next ten people to start tenning will be the 1st tenners!