abecedarian

abecedarian \ay-bee-see-DAIR-ee-uhn\, noun:

1. One who is learning the alphabet; hence, a beginner.
2. One engaged in teaching the alphabet.
3. Pertaining to the letters of the alphabet.
4. Arranged alphabetically.
5. Rudimentary; elementary.

Columba's poem is fittingly 'abecedarian', each stanza starts with a subsequent letter of the alphabet -- a harbinger of the Scottish appetite for cataloguing, and delight in craft.
-- WN Herbert, "A rhyme and a prayer", Scotland on Sunday, December 10, 2000

While much of the work resembled abecedarian attempts of a novice choreographer, "Duet," sensitively danced by Jennifer A. Cooper and William Petroni, is surprisingly sophisticated in its careful deployment of formal thematic manipulations in the service of emotional expression.
-- Lisa Jo Sagolla, "Open 24 Hours Dance Company", Back Stage, September 1, 1998

The approach may seem abecedarian today, but his was among the first endeavors of the sort.
-- Jennifer Liese, "May 1973", ArtForum, May 2003

Abecedarian derives from Latin abecedarius, from the first four letters of the alphabet.