gouging

The word 'gouging' originates from the tool used for the action. The core morpheme traces back to the Late Latin 'gubia', meaning a type of chisel. This term entered English via Old French 'gouge', initially naming the tool itself. The verb 'to gouge' naturally developed from the tool's primary function—to cut or scoop out material. The modern abstract sense of "charging excessively" is a metaphorical extension from this physical action, implying the forceful and damaging removal of money, much like a chisel removes wood or stone.

Structure: goug (to cut, to scoop) + ing (present participle suffix) 'goug' is derived from the Late Middle English noun 'gouge', referring to a type of chisel, itself from Old French, ultimately from Late Latin 'gubia', of uncertain origin, possibly Gaulish. 'ing' is a suffix from Old English '-ende', '-inge', used to form the present participle of verbs.