atheroma

The story

1. Ancient Greek · derived fromἀθήρωμα
2. Latin · derived fromathērōma“tumor/mass full of gruel-like matter”
3. English todayatheroma

From Latin athērōma (“tumor/mass full of gruel-like matter”), from Ancient Greek ἀθήρωμα (athḗrōma). By surface analysis, ather- + -oma.