Wiktionary
unsticking
n. The act of removing something that was stuck vb. (present participle of unstick English)
Usage examples of "unsticking".
The pool covered the entire floor of the grotto and its icy rim was little more than a slick, narrow ledge, with nothing to hold onto and no place to pull herself and Bronwyn to dry land if and when she succeeded in unsticking her.
I kept unsticking myself and hitting my head on the ceiling before settling awkwardly back to the ground.