What is the meaning of Deleo?

to destroy, raze, annihilate

to finish, terminate, put an end to

to delete (e.g. Ecclesiastical: from the book of life)

Douglas Harper (2001–2024) “delete”, in Online Etymology Dictionary.

De Vaan, Michiel (2008) Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 165

Source: wiktionary.org