imposthumate
verbEtymology From imposthume + -ate (verb-forming suffix).
1
To apostemate; to form an imposthume or abscess.
- [T]he Measles & Hooping Cough left the Lungs tender ten Years ago—& at this critical Time of Life they may imposthumate.1792 September 6, Hester Piozzi, Thraliana: