The story
- Late Latin · derived fromcorōllārium“money paid for a garland; gift, gratuity, corollary; consequence, deduction”
- English todaycorollary
From Middle English, from Late Latin corōllārium (“money paid for a garland; gift, gratuity, corollary; consequence, deduction”), from corōlla (“small garland”), diminutive of corōna (“crown”).
Etymology from Wiktionary, CC BY-SA 4.0.