What is another word for "dialectic"?

Roget's Thesaurus (1911) lists these synonyms for "dialectic": betacism, bilingual, chrestomathy, comparative, confusion, current, dead, dialect, express, genius, glossology, glottology, govern, grammar, household, language, lexicology, lingo, lingual, linguistic, linguistics, literary, literature, mother, native, nunnation, onomatopoeia, paleography, paleology, pantomime, pasigraphy, philology, phraseology, polite, polyglot, republic, scholar, scholarship, speech, the.