Words similar to esoterica

Example sentences for: esoterica

How can you use “esoterica” in a sentence? Here are some example sentences to help you improve your vocabulary:

Others say his characters just deliver long, boring speeches on esoterica.
But I am sufficiently open-minded to forget what I might be looking for--some bit of lexicographic esoterica, no doubt--and settle for something I consider to be much simpler and not readily derivable from an ordinary dictionary.
High-tech titans admire Bradley's nuanced grasp of financial esoterica and support for free trade.