The story
- Latin · derived fromūsūria
- Middle English · inherited fromusurie
- English todayusury
From Middle English usurie, from Latin ūsūria, from ūsūra (“lending at interest, usury”) from ūsus (“use”), from stem of ūtī (“to use”). Compare usurp and use.
Etymology from Wiktionary, CC BY-SA 4.0.