monochasium

The story

1. Ancient Greek · derived fromμόνος“alone, only, sole, single”
2. New Latin · borrowed frommonochasium
3. English todaymonochasium

From New Latin monochasium, from Ancient Greek μόνος (mónos, “alone, only, sole, single”) + χάσις (khásis, “chasm, separation”).

Words from the same roots