“Frizzle” in meaning one has to do with curling hair in tiny curls.  In meaning two, it has to do with cooking with an accompanying sputtering noise.  Bilbo’s hair after meeting Smaug?  Both!

• 12.081 it had all been singed and frizzled

“frizzle, v.1.” OED Online. Oxford University Press, March 2015. Web. 29 May 2015.

“frizzle, v.2.” OED Online. Oxford University Press, March 2015. Web. 29 May 2015.