What is another word for "grammar"?

Roget's Thesaurus (1911) lists these synonyms for "grammar": abecedary, academic, academy, accidence, alma, ambo, amphitheater, and, art, artillery, auditorium, bad, barbarism, betacism, bilingual, boarding, book, box, break, bull, case, cathedra, chair, chrestomathy, class, college, collegiate, commit, comparative, concordance, confusion, conjugate, conjugation, continuation, convent, correct, creche, current, cyclopedia, day.