This user uses Wikipedia as a primary point of reference.
Latin Plurals: "Data is are..."
This user uses "data", "media", "memoranda", "criteria", and "agenda" as the plurals of "datum", "medium", "memorandum", "criterion", and "agendum".
"An article is not the potter, nor the potter's wheel, but the potter's clay - is not the value of the shape attained dependent upon the value of the clay as well as the wheel and the potter's skill?"
"I think - therefore I am DANGEROUS."
"Change is inevitable - except from a vending machine"