ETYMOLOGY
from Latin spissus (thick, close, compact)
EXAMPLE
“…Methought this Drink had a kind of a sweet taste, like Asses Milk, yet it could not properly be called a liquor, but rather a certain concreted Mist or spiscious Froath; for being with no small paine got out againe, I found it had not so much as moistned my Cloaths…”
From: The Comical History of Francion
By Charles Sorel, 1655
Lexicophilia 