How long did it take to make a longhouse?

What human right violation is a deliberate and systematic extermination of an ethnic group? How did class structure ethnicity and gender affect urban political affairs? What is the source or purpose ezhuthachan caste? What does amongst other people mean? Why were the Japanese unable to decipher the messages of the Navajo code talkers? What does gangurru mean? What is was some accomplishments of Rudolf diesel? Did people wear poodle skirts in the 60's? What did Shawnee Indians play for fun? What colors did the lipan Apache wear? Who was raised among the Cherokee? What was the purpose of pueblos created by the spanishs? How do bloods call other bloods? Why do people wear see through underwear? When did the potawatomi come to Wisconsin? Is the way of life for a group of people who share similar beliefs and customs a culture? What does ritzy mean in the Roaring Twenties? Who was most affected by the red scare? Who is pottuamman? What does te atua herangi mean?