'e (Neapolitan) comes from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti, from Proto-Indo-European pós — afterwards, post; by, at.
'e (Neapolitan): of; from; the
Definitions
of; from; the
Ancestry of “'e”, step by step
'e traces back through two separate lines of ancestry.