Synonyms for Demotic (same or very similar meaning)
WordNet sense 1 (a simplified cursive form of the ancient hieratic script):
Demotic scriptWordNet sense 2 (the modern Greek vernacular):
RomaicWordNet sense 3 (having no special distinction or quality; widely known or commonly encountered; average or ordinary or usual):
commonFrom the ODE community, based on WordNetadd/edit