"Cerveaux" (brains) in French could phonetically be the plural of the word "serval", just like "chevaux" (horses) is the plural of "cheval" (horse), for example.
Wow! What a ANIMAL PATTERNED challenge!! Let's do it again, shall we!? The quality of work into today's entries was truly remarkable, per usual! Well done, everyone. & Congratulations to the well-deserved winners!