pawn
UK[pɔːn]US[pɔːn]
n
One of the 16 chess pieces of each color, of the lowest value, that move forward one square at a time but capture diagonally.
n
A person or thing used by others for their own purposes.
v
To deposit (an object) with a pawnbroker as security for money lent.
Etymology
The word 'pawn' has a dual origin, with its two primary meanings arriving via separate linguistic routes. The chess piece entered English in the late 14th century from Anglo-French poun or pounet, which itself derived from Medieval Latin pedonem, meaning "foot soldier," ultimately from Latin pes (foot). This etymology perfectly captures the piece's role as the infantry of the chessboard. The sense of "a pledge or security" comes from Old French pan, meaning "pledge, security," which is likely of Germanic origin. The verb, meaning to deposit an item as collateral, developed from this second noun. Thus, the modern word unifies the concepts of a disposable foot soldier and a pledged item, both representing something held in reserve or used by a more powerful agent.
Analysis
This word is a simplex loanword. Its core form has been borrowed as a whole into English, making its constituent parts from the source language not directly segmentable in the modern English spelling.
Examples
He sacrificed a pawn to gain a positional advantage.
The refugees were mere pawns in the geopolitical conflict.
She had to pawn her wedding ring to pay the rent.