“Return” (based in latin) [re =back, tornare = to turn]. ie to turn back.
Scopeturn [scope = examine] so: “on closer inspection, you can have it back”. Read on for more…
There is a significant archaeological artefact, the Cascajal Block, that remains an untranslated mystery.
A quite plausible purpose (and most of the translation) of the Cascajal Block jumped out at me strait away. Here is my translation, that even accounts for the infamous cootie glyph and non standard writing directions.