IPA: //ˈʃæŋkˌpiːs//
KK: /ʃæŋkˌpis/
A part of a shoe that provides support for the arch of the foot, typically placed in the shank area.
The shoemaker added a shankpiece to improve the comfort of the shoe.
The word 'shankpiece' is derived from 'shank' (from Old English 'sceanca', meaning the lower part of the leg) and 'piece' (from Old French 'piece', meaning a part or section). A shankpiece refers to a part of a tool or weapon that is shaped like the lower leg or is a section of it.
Think of the 'shank' as the lower part of the leg and 'piece' as a part of something — a shankpiece is a part that resembles the shape of a leg.