The story
- Latin · derived fromaugmentātīvus
- Middle French · derived fromaugmentatif
- Middle English · inherited fromaugmentatif
- English todayaugmentative
From Middle English augmentatif, from Middle French augmentatif and its etymon Latin augmentātīvus, from augmentō. By surface analysis, augment + -ative.
Etymology from Wiktionary, CC BY-SA 4.0.