The presence of DMT in human blood and urine has been conclusively reported in a number of papers (Riceberg and van Vunakis, 1978). For many years, its presence in urine was tied to people with schizophrenia and psychosis (Jacobs and Presti, 2005). There is no question that DMT is naturally produced in the human body. The enzymes necessary to produce DMT from tryptamine and serotonin--N-methyltransferase (NMT) and indolethylamine N-methyltransferase (INMT)--as well as the mRNA necessary to produce the enzymes have been shown to exist in human tissues outside the brain.
Sensical is in fact a valid antonym for nonsense. It is a word, and you can use it. It is in the Oxford English Dictionary. It's use is traced back to 1797.
Latin is a synthetic, fusional language, in the terminology of linguistic typology. In more traditional terminology, it is an inflected language, although the typologists are apt to say inflecting. Thus words include an objective semantic element, and also markers specifying the grammatical use of the word. Locative â used to indicate a location (corresponding to the English in or at). 2  This is far less common than the other six cases of Latin nouns and usually applies to cities, small towns, and islands smaller than the island of Rhodes, along with a few common nouns, such as the word domus, house.