caseate

from WordNet (r) 3.0 (2006)

caseate
    v 1: turn into cheese; "The milk caseated"
    2: become cheeselike; "necrotic tissue caseates"

from The Collaborative International Dictionary of English v.0.48

caseate \caseate\ v. i.
   1. to turn into cheese; -- of milk.
      [WordNet 1.5]

   2. to undergo caseation; -- of dead tissue.
      [WordNet 1.5]