rancidify

ran·cid·i·fy

(ran-sid'i-fī),
To make or become rancid.
Farlex Partner Medical Dictionary © Farlex 2012

rancidify

verb To make or render rancid.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
References in periodicals archive ?
Always keep cheese below 60 degrees, or it may rancidify. But if your time runs short, enjoy what you do have.