Noun, (Star-th); the blank area of a notebook or journal caused by two or more pages sticking together until you've finished writing.
Verb; The act of creating a stearth.
I was re-reading my class notes, when I noticed a gigantic stearth separating the Jomon period of Japan from the Yayoi period...what am I supposed to do with all that blank paper now? It'll never be chronologically sound now! DAMN THOSE STEARTHS!