Is there any way in R to reverse process of stemming? I have some russian keywords. I want to find out all the possible roots of the words.
library(SnowballC)
wordStem('выявлениа', language = "ru")
wordStem('выявления', language = "ru")
It returns выявлени. I want to input выявления and program should return 'выявлениа' and 'выявления'