The underlying data frame `multilingual_stoplist` is based on the official release of Version 2.8 of Universal Dependencies.
https://universaldependencies.org
Zeman, Daniel; et al., 2021,
Universal Dependencies 2.8.1, LINDAT/CLARIAH-CZ digital library at the Institute of Formal and Applied Linguistics (<U+00DA>FAL), Faculty of Mathematics and Physics, Charles University, http://hdl.handle.net/11234/1-3687.