However, you can use prefixes to create related words:
* Fer (meaning "wild" or "savage") can be used to create words like:
* Ferine (meaning "wild" or "savage")
* Ferocity (meaning "fierceness" or "savagery")
* Other prefixes:
* Ultra- (meaning "extremely") could be used to create ultra-ferocious
* Super- (meaning "above" or "beyond") could be used to create super-ferocious
It's important to remember that these are not standard words and may sound a bit awkward.