  Wordnets are rich lexico-semantic resources. Linked wordnets are extensions
of wordnets, which link similar concepts in wordnets of different languages.
Such resources are extremely useful in many Natural Language Processing (NLP)
applications, primarily those based on knowledge-based approaches. In such
approaches, these resources are considered as gold standard/oracle. Thus, it is
crucial that these resources hold correct information. Thereby, they are
created by human experts. However, human experts in multiple languages are hard
to come by. Thus, the community would benefit from sharing of such manually
created resources. In this paper, we release mappings of 18 Indian language
wordnets linked with Princeton WordNet. We believe that availability of such
resources will have a direct impact on the progress in NLP for these languages.
