For example, say I have a list Basque/Euskera words, is there a way I can reconstruct these modern Basque words into a Pre-Proto-Basque version?
beo (hot)
lur (earth)
izotz (ice)
izuga (fear)
bai (yes)
ze (no)
ao (mouth)
draga (spear)
il (death)
dan (drink)
jarai (follow)
laster (fast)
I have read the wikipedia page that somewhat elucidates this potential.
I have not went to the library and searched for "Reconstructing the Pre-Proto-Basque Root" by Joseba A. Lakarra yet so I wondered if anyone has andor can explain his methodology.