The story
- Latin · derived fromin grātiam“for the favor of”
- Medieval Latin · derived from*ingratiatus
- Italian · borrowed fromingraziare
- English todayingratiate
First attested in 1622. From Italian ingraziare or Medieval Latin *ingratiatus, from Latin in grātiam (“for the favor of”).
Etymology from Wiktionary, CC BY-SA 4.0.