Proto-Japonic

== English == === Alternative forms === proto-Japonic === Etymology === From proto- +‎ Japonic; compare Proto-Indo-European, etc. === Proper noun === Proto-Japonic (linguistics) The hypothetical ancestral language of both modern Japanese and the Ryukyuan languages. ==== Translations ==== === Adjective === Proto-Japonic (not comparable) (linguistics) Of or relating to the Proto-Japonic language. ==== Synonyms ==== Proto-Japanese Proto-Japanese-Ryukyuan