stenosis

The story

1. Ancient Greek · derived fromστένωσις“narrowing”
2. New Latin · derived fromstenōsis
3. English todaystenosis

From New Latin stenōsis, from Ancient Greek στένωσις (sténōsis, “narrowing”), from στενόω (stenóō, “to confine, to contract”) + -σις (-sis, nominal suffix), equivalent to steno- + -osis.