Opinions differ on whether Sanskrit is a living language. If we define a living language as one in which new coinages become widespread among its users (and not just its learners), is it living?
For comparison, Latin is a living language because it's still used in Vatican materials in which phrases have been coined for "internet" and "punk rock fans", for example.
Edit
In order to ground this question more firmly, here is a question: are there Sanskrit words for "telephone", "television", "internet", or anything else that has been invented since 1850 (the more recently the better), that are to a large extent accepted as standard in sizeable Sanskrit-using social scenes?