Is there a way to get these words with the same lexical form to combine in the pie chart?
No, I don't believe so. One could export to Excel where one could create the pie chart.
But how do you get the raw numeric data from the chart to put in a spreadsheet? Note: almost 1/3 of the chart doesn't have labels.
You will have to run a Morph Search on the Hebrew word in Logos LXX or LXX Swete and export the ANALYSIS section (though I think it only provides the Greek lemmas).
But when I look at the analysis data for a Morph Search of a Hebrew word, it only has Hebrew. It doesn't give how the word was translated in the Septuagint.
Note: almost 1/3 of the chart doesn't have labels.
Use mouse-over to see the remaining labels. They would overlap if all were displayed.
It doesn't give how the word was translated in the Septuagint.
The translation ring for the Septuagint is in a separate BWS section.
What worked was a Morph Search for the Hebrew lemma in the Septuagint.
I got it working. Not sure if reply will allow me to display the image.
Ra Ah. Rev - Perry Webb - Amber (faithlife.com)