It’s actually true that I did not know a single one of these before. Interesting. Well, of course, some of the 10 are more interesting than others. For the last, the word is sheath or scabbard. Why sword holder? Are we really no longer expected to know what a sheath or a scabbard is?
It is vaguely appropriate for this to be posted on I Fucking Love Science. Or, would this be I Love Fucking Science? Or, I Love the Science of Fucking?
P.S. A much tastier source of good bacteria, IMHO. And, I like yogurt or even yoghurt.