This comparable corpus collection consists of Wikipedia dumps of the Bosnian, Croatian, Macedonian, Montenegrin, Serbian, Serbo-Croatian and Slovenian Wikipedia, harvested on October 17th 2020. The text was extracted from the dumps with the process documented at https://github.com/clarinsi/classla-wikipedia, and linguistic annotation was performed with the classla package (https://pypi.org/project/classla/), on all levels available for a specific language, with the Bosnian and Serbo-Croatian Wikipedias processed with the standard Croatian models.