A couple of days ago I noticed that on the downloaded data keywords table sheet, a new column had appeared named: "Varients found" (the spanish equivalent). The column was filled with exactly the same kws as the "keyword" column. Also, there were no changes in kws column from prevously updated table.
Today, a new set of data is available and "Varients found" still showing the same data as "keyword" column.
When reviewing the new keywords found (of shifts in frequency) I found very strange data that may indicate G. applying some sort of semantics "division" algorithm.
Let me give you a couple of examples.
My languague is spanish and, things like plurals are formed by adding -s or -es. This sometimes means that the "graphical accent" (´) may be present in the singular but disappears when it's used in plural .... I'm finding "chopped" words as if they are looking for the "root" word.
Another example, kw "anatómico" in spanish has been chopped to "anatómic" but the feminine form "anatómica" has remaind untouched.
So far, I have no found any relation with ranking or traffic.
Anyone else observing it?