Super-Hard Crisscross
Another USPC-ish puzzle: Super-hard Crisscross! Enter the list of words into the grid, across and down, one letter per square. Words do not cross the bold lines. In some cases, a 10-letter entry will be made up of two concatenated 5-letter words. As in the USPC, there will either be one 10-letter word or two 5-letter words that do not fit in the grid.
This is considerably harder to break into than a regular Crisscross. I don't really know how that happened, but it wasn't intentional. Here's a hint, if you want it: