IPA: //ˌɡlaɪ.kəˈdʒɛn.əˌlaɪ.sɪs//
KK: /glaɪˈkoʊdʒəˌnɑlɪsɪs/
The process in which glycogen is broken down into glucose, especially in the body of animals.
During intense exercise, glycogenolysis provides the necessary glucose for energy.
Glycogenolysis → It is formed from "glycogen" (from Greek "glykys", meaning sweet, and "genes", meaning born of or produced by) and "lysis" (from Greek "lysis", meaning to break down or dissolve). The word describes the process of breaking down glycogen into glucose.
Think of 'glycogen' being 'broken down' ('lysis') to release energy — that's what glycogenolysis means.
No commonly confused words.