moenga roa
1. (noun) long sleep - a euphemism for death.
Nō te 4 o ngā hāora o te 17 o ngā rā o Oketopa nei ka moe tētahi koroua nō Niu Tīreni i te moenga roa, he rangatira nui a ia nō tētahi o ngā hapū nui o Te Tai Rāwhiti o Aotearoa (TPH 16/12/1905:2). / At 4 o'clock on 17 October an elderly man from New Zealand slept the long sleep. He was an important chief of a large tribe of the East Coast of the North Island.