Abecedary a. : Pertaining to, or formed by, the letters of the alphabet; alphabetic; hence, rudimentary.

Abecedary n. : A primer; the first principle or rudiment of anything.

Example:


Taxonomy
Abecedarium, abecedaria, free encyclopedia, letters of the alphabet, stone, the Etruscan, alphabet, Rome, the Emperor, inscriptions, Etruscan inscriptions, the Christian, Christian era, Christian inscriptions, search, abecedary, practice exercises, casually.

Defination from the web:
abecedary) is an inscription consisting of the letters of the alphabet, almost always listed in order. ... For example, abecedaria in the Etruscan alphabet from Marsiliana (the Tuscana town) include the letters B, D, and O, which indicate sounds not ...