Olmec colossal heads by Matthew Stirling in 1938 spurred the first archaeological investigations of Olmec culture. Seventeen confirmed examples are known from four sites within the Olmec heartland on the Gulf Coast of Mexico. Most colossal heads were sculpted from spherical boulders but two from San Lorenzo Tenochtitlán were re-carved from massive stone thrones. An additional monument, at Takalik Abaj in Guatemala, is a throne that may have been carved from a colossal head. This is the only known example from outside the Olmec heartland. Dating the monuments remains difficult because of the movement of many from their original contexts prior to archaeological
Mayan languages as Tzeltal/Tzotzil "ti' na" "door" (lit. "mouth of house"), or Kaqchikel "chi ru-pam" "inside" (lit. "mouth its-stomach"). A number of loanwords of Mayan or potentially Mayan origins are found in other languages, principally Spanish, English, and some neighboring Mesoamerican languages. In addition, Mayan languages borrowed words, especially from Spanish. A Mayan loanword is "cigar". is Mayan for "tobacco" and means "to smoke tobacco leaves". This is the most likely origin for cigar and thus cigarette. The English word "hurricane", which is a borrowing from the Spanish word is considered to be related to the name of Maya storm deity Jun