rancor / ranker [ræŋkɜr]
rancor (rancour) – n. & v. – n. – 1. deep rooted bitterness, animosity; 2. foul smell; v. – 1. resent a person deeply for a prolonged time; 2. fester
ranker – n. – 1. someone who arranges things in a given order; 2. a non-commissioned military person; 3. someone who has risen through the different levels of an organization or the military