biochronology

noun 0.596

diachronic linguistics

noun 0.590

comparative linguistics

noun 0.576

ethnolinguistics

noun 0.569

lexicostatistics

noun 0.564

thermochronology

noun 0.551

diachrony

noun 0.541

tephrochronology

noun 0.538

dendrochronology

noun 0.537

chronology

noun 0.526

glottalization

noun 0.523

glottal

noun 0.522

dialectology

noun 0.508

glossolalia

noun 0.508

linguistic anthropology

noun 0.508