"Stickling" is a word in ENGLISH

To chaffer; to stickle for small advantages in buying and selling; to haggle.

To contend, contest, or altercate, esp. in a pertinacious manner on insufficient grounds.

To separate combatants by intervening.

A shallow rapid in a river; also, the current below a waterfall.

To play fast and loose; to pass from one side to the other; to trim.

To separate, as combatants; hence, to quiet, to appease, as disputants.

To intervene in; to stop, or put an end to, by intervening; hence, to arbitrate.

of Stickle

One who stickles.