The story
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Old Frencha-
- Medieval Latinmusumder.?
- Old Frenchmuser
- Old Frenchamuser
- Middle English*amusen
- Englishamuse
- English todayamusive
First known use, by meaning
- 18th–19th c. Illusive, deceitful.
- from 18th c. Giving entertainment or interest; recreative, diverting, engaging.
- from 18th c. Amusing, humorous.
Etymology from Wiktionary, CC BY-SA 4.0.