History [edit]. Synthetic cathinones such as mephedrone, which are chemically similar to cathinone, naturally found in the plant Catha edulis (khat), were first synthesised in the 1920s.ontrary to popular belief, investigators found no connection to bath salts in the Miami cannibal attack. Visual symptoms similar to those of stimulant overdoses include dilated pupils, involuntary muscle movement, rapid heartbeat and high blood pressure.
According to the 2013 Census, English and Te Reo MÄori are the most widely spoken languages in New Zealand. However, as Table 1 shows, in 2013 there far more people speaking English (3,819,969 people or 90 per cent of the total population) than Te Reo MÄori (148,395 people or 3 per cent of the population).
The New Zealand Maori language is part of the Polynesian sub-family of languages which form a very closely related group spoken for the most part within the Polynesian triangle. Thus Maori speech is a dialect of the language spoken throughout Polynesia and hence conveniently called the Polynesian language.The Polynesian group can be divided into east and west Polynesian sub-groups. New Zealand Maori is an eastern Polynesian language.The Maori dialects of Rarotonga, Tahiti, Hawaii, and all the islands of French Polynesia are very closely related to the Maori language spoken in New Zealand.hus Maori speech is a dialect of the language spoken throughout Polynesia and hence conveniently called the Polynesian language. The Polynesian group can be divided into east and west Polynesian sub-groups. New Zealand Maori is an eastern Polynesian language.