i Register
In some senses, excruciate is marked as obsolete. Watch for register when choosing this word.
verb
To inflict intense pain or mental distress on (someone); to torture.
But this it is that doth excruciate The verie ſubſtance of my vexed ſoule: To ſee our neighbours that were wont to quake And tremble at the Perſean Monarkes name, Now ſits and laughs our regiment to ſcorne, […]
adj
Excruciated; tortured.
1616, George Chapman's translation of Homer's Odyssey And here my heart long time excruciate Amongst the leaves I rested all that night.