It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Database of structural (phonological, grammatical, lexical) properties of languages gathered from descriptive materials (such as reference grammars) by a team of 55 authors.
Phonetics, phonology, and sound change : a multimedia reference tool / by William Labov, Sharon Ash, Charles Boberg. Berlin ; New York : Mouton de Gruyter, c2006.
