OK, well here goes:

1 - I had ConJugallY for number 1, but it is longer than Conjury.
3 - FeBriFuge
7 - I like CanIs MaJor, but I guess its two words so doesn't count.
10 - Can I get away with KlaXonophY: noise produced when playing a Klaxon?
11 - Mozambique or Marion Zimmer Bradley?