The publication contains two parts: 1) word lists, 2) a computer program for handling them. The first part is a collection of three word lists containing ca. 150,00 different words. Each entry word is provided with labels that indicate language, word class and dictionary sources. The second part consists of the program SFOu WordListTool 1.4. The word lists and the program are accompanied with rich documentation in English, Russian and Finnish, totalling 99 pages. The publication is available as a freely downloadable package in the internet site of the publisher Finno-Ugrian Society.