1. A computer system to create a new entry in morphological electronic dictionary for a natural language, the computer system comprising: a processor; and an electronic memory configured with electronic instructions to cause the computer system to perform steps, the electronic instructions including: identifying a word token in a text corpus; applying one or more morphological paradigm rules to the word token to generate one or more hypotheses about a base form of the word token; generating other word forms for the base form, where the other word forms correspond to the generated one or more hypotheses; verifying at least one hypothesis of the one or more hypotheses for at least one of the other word forms of the word token; estimating the at least one hypothesis to get rating scores by checking in the text corpus for the generated other word forms; identifying a best verified hypothesis, wherein the best verified hypothesis is a verified hypothesis with the highest rating scores; adding an inflection paradigm and a grammatical value to the base form of the word token based on the best verified hypothesis; and adding a new entry in a morphological electronic dictionary, the new entry comprising the base form of the word token according to the best verified hypothesis.