manducating

from The Collaborative International Dictionary of English v.0.48

Manducate \Man"du*cate\, v. t. [imp. & p. p. {Manducated}; p.
   pr. & vb. n. {Manducating}.] [L. manducatus, p. p. of
   manducare to chew. See {Manger}.]
   To masticate; to chew; to eat. [R.] --Jer. Taylor.
   [1913 Webster]