Pre-Indo-European

Pre-Indo-European means "preceding an indoeuropean language". It may refer to various languages or linguistic hypotheses depending on the context:
 * pre-Proto-Indo-European: for internal reconstruction aiming at the recovery of a stage earlier than the Proto-Indo-European language
 * Old European culture: for pre-Indo-European as used by Marija Gimbutas.
 * Indo-European substrate hypotheses
 * Substrate in Vedic Sanskrit
 * Harappan language
 * Pre-Greek substrate
 * Pelasgian
 * Eteocretan
 * Eteocypriot
 * Indo-Aryan superstrate in Mitanni
 * Pre-Germanic
 * Germanic substrate hypothesis
 * Pre-Celtic or "para-Celtic"
 * Ligurian language
 * Lusitanian language
 * Tyrrhenian languages
 * Vasconic languages
 * Vasconic substratum hypothesis
 * Atlantic (Semitic) languages
 * Hurro-Urartian languages (substrate in Anatolian)
 * Pre-Roman peoples of the Iberian Peninsula