Answer:
I examined these words thoroughly for 25 minutes, and the only thing I could find is:
'Tapestries' is a plural noun; the other nouns are singular. (And, yes, I know that all the words are not nouns.)
I doubt that that is the correct answer, however.
I am intrigued. I love this sort of thing. PLEASE share with me the answer if you ever find out. Many thanks.
Explanation: