Indo-European (of or relating to languages originally spoken in Europe and Western Asia) · Indo-European (of or relating to hypothetical parent language of Indo-European language family) · Indo-European (of or relating to hypothetical group of peoples having spread Indo-European languages)
Indo-European (of or relating to languages originally spoken in Europe and Western Asia) · Indo-European, Proto-Indo-European (of or relating to hypothetical parent language of Indo-European language family) · Indo-European (of or relating to hypothetical group of peoples having spread Indo-European tongues)