STICKLE v.
To contend, contest, or altercate, esp. in a pertinacious manner on insufficient grounds. Fortune, as she 's wont, turned fickle, And for the foe began to stickle. Hudibras. While for paltry punk they roar and stickle. Dryden. The obstinacy with which he stickles for the wrong. Hazlitt.
TARNISH v. 2 definitions
To soil, or change the appearance of, especially by an alternation induced by the air, or by dust, or the like; to diminish, dull, or destroy the luster of; to sully; as, to tarnish a metal; to tarnish gilding; to tarnish the purity of color. "Tarnished lace." Fuller. Used also figuratively; as, to tarnish one's honor.…