I found a new book that I will occasionally use for the word of the day. The words from this book, The Meaning of Tingo
(Jacot de Boinod 2005) are not obsolete, rather they are interesting words from around the world.
Let's start with the word from the title: tingo is a Pascuense word (language of Easter Island) that means "to take all the objects one desires from the house of a friend, one at a time, by borrowing them."
They must have gypsies living there.