flaking

The core of 'flaking' lies in the Germanic root 'flake', which traces back to a Proto-Germanic base related to splitting or peeling into flat layers. This concept is evident in its Old Norse relative flakna, meaning to flake off. The addition of the '-ing' suffix, a productive element in English since its Old English period, transforms the action into its ongoing or resultant state. Thus, the literal combination of 'a flat piece coming loose' plus the '-ing' suffix directly yields the modern sense of the process or state of breaking into small, thin fragments.

Structure: flak (flat piece) + ing (present participle suffix) - flak: A morpheme of Germanic origin (related to Old Norse flakna 'to flake off'), functioning as the core root denoting a flat, loose piece. - ing: A suffix of Old English origin (-ende, -unge), functioning to form the present participle of a verb or a related adjective.