Mayan languages system developed by the Academia de Lenguas Mayas de Guatemala (ALMG). Orthographies for the languages of Mexico are currently being developed by the Instituto Nacional de Lenguas Indígenas (INALI). The pre-Columbian Maya civilization developed and used an intricate and fully functional writing system, which is the only Mesoamerican script that can be said to be almost fully deciphered. Earlier-established civilizations to the west and north of the Maya homelands that also had scripts recorded in surviving inscriptions include the Zapotec, Olmec, and the Zoque-speaking peoples of the southern Veracruz and western Chiapas area—but their scripts are as yet largely undeciphered.
Mayan languages mean "on (top of) the mountain". Thus in the Classical Quiché of the "Popol Vuh" we read "u-wach ulew" "on the earth" (literally "its face the earth"). Mayan languages are ergative in their alignment. This means that the subject of an intransitive verb is treated similarly to the object of a transitive verb, but differently from the subject of a transitive verb. Mayan languages have two sets of affixes that are attached to a verb to indicate the person of its arguments. One set (often referred to in Mayan grammars as set B) indicates the person of subjects of intransitive