abecedarian /ā-bi-sē-dāˈri-ən/

1. Relating to the ABC
2. Rudimentary
3. Arranged in the manner of an acrostic

1. A learner of the ABC, a beginner
2. A teacher of the ABC
3. An Anabaptist of a sect that rejected all learning

• spirogram
• spirograms
• spirograph
• spirographies
• spirographs
• spirography
• spirogyra
• spirogyras
• spiroid
• spirometer
• spirometers
• spirometric
• spirometries
• spirometry
• spironolactone
• spironolactones
• spirophore
• spirophores
• spirt
• spirted
• spirting
• spirtle
• spirts
• spirulina
• spirulinae