Here are the 7 new words:
1. BCRUSH (a type of crusher)
2. CEFRUSH (a type of rush, not a real word but could be a made-up term)
3. EFRUSH (a type of rush, not a real word but could be a made-up term)
4. MTRUSH (a type of rush, not a real word but could be a made-up term)
5. TBRUSH (a type of brush)
6. VFRUSH (a type of rush, not a real word but could be a made-up term)
7. FCRUSH (a type of crush)