When teaching word skills classes, one of my favorite things is to show people how related words share roots, changing meanings with prefixes, suffixes, etc. And there's nothing like the example of '-phony' to turn on the lightbulb for them. 'Euphony' means it sounds BEAUTIFUL, 'Cacophony' means it sounds like...... " ". Most people know what 'kaka' means, and don't have a hard time making the connection!

I do think that 'Poppycock' now seems like an unfortunate name for a snack...

Dani