Where does “oblittero” come from?

oblittero (Latin) comes from Latin oblitus, from Latin oblino — I daub over, besmear.

Ancestry of “oblittero”, step by step

Step	Language	Word	Meaning
1	Latin	oblitus	forgotten; disregarded, neglected; daubed over,...
2	Latin	oblino	I daub over, besmear

oblittero — Etymology, Origin & Word History | Etymology Explorer