The story
- Latin · derived fromillātus
- Late Latin · derived fromillātīvus“illative”
- English todayillative
From Late Latin illātīvus (“illative”), from Latin illātus, perfect passive participle of inferō (“carry or bring into somewhere; bury; conclude”), from in + ferō (“bear, carry; suffer”).
Etymology from Wiktionary, CC BY-SA 4.0.