Arts & Culture The Naughty Etymologist The Naughty Etymologist - July 7 Ideastream Public Media | By Jacqueline Gerber Published July 9, 2023 at 12:14 PM EDT Facebook Twitter LinkedIn Email Listen • 1:17 Song_about_summer / Shutterstock The naughty-sounding word for Friday, July 7, is Latin from the Greek, having to do with lists.