Vellichor
(noun) the strange wistfulness of used bookshops.
The Alms-Basket of Words.
Moth: [Aside to Costard] They have been at a great feast of languages, and stol'n the scraps. Costard: O, they have liv'd long on the alms-basket of words. --- Love's Labor's Lost Act 5, scene 1, 32–39, Shakespeare