The story
- Latin · derived fromexcessus“a going out, loss of self-possession”
- Old French · derived fromexces
- Middle English · inherited fromexces“excess, ecstasy”
- English todayexcess
From Middle English exces (“excess, ecstasy”), from Old French exces, from Latin excessus (“a going out, loss of self-possession”), from excedere, excessum (“to go out, go beyond”). See exceed.
Etymology from Wiktionary, CC BY-SA 4.0.