1）iroquors：a member of any of a group of North American Indian peoples formerly living between the Hudson River and the St Lawrence and Lake Erie - See also Five Nations Six Nations
2）archaeologu：the study of man's past by scientific analysis of the material remains of his cultures - See also prehistory protohistory
3)algonquian：a family of North American Indian languages whose speakers ranged over an area stretching from the Atlantic between Newfoundland and Delaware to the Rocky Mountains,including Micmac,Mahican,Ojibwa,Fox,Blackfoot,Cheyenne,and Shawnee.Some linguists relate it to Muskogean in a Macro-Algonquian phylum
4)mayan：# 1.adj of,relating to,or characteristic of the Maya or any of their languages
# 2.n a family of Central American Indian languages,including Maya,possibly a member of the Penutian phylum
# 3.n another name for a Maya
5)artifacts：a variant spelling of artefact