The story
- Medieval Latin · derived fromimāginātīvus
- Middle French · derived fromimaginatif
- Middle English · inherited fromymagynatif
- English todayimaginative
From Middle English ymagynatif, from Middle French imaginatif, from Medieval Latin imāginātīvus. By surface analysis, imagine + -ative.
Etymology from Wiktionary, CC BY-SA 4.0.