pre-Columbian culture

AZTEC
OLMEC
TOLTEC
List of words for the clue pre-Columbian culture from the crossword:
AGAR AGRI ETHOS SHOCK CIVILIZATION CIVILISATION ETHNIC POP PETRIDISH FAD AVI AGARS PETRI LABS STREP NEA ETHNO ARTS THEARTS TASTE
WordClue
FORMALITYpre-established acts or words
BATTLESHIPdreadnought, pre-dreadnought
ROSARYprayer beads
FORMALITYpre-established acts or words