Talk:persistency

What is the plural of this word, is there one? Persistencies appears to generate a few hits on google, but I can't find it in any semi-authoritative dictionary. --80.229.92.114 10:41, 4 June 2008 (UTC)
 * I've expanded our definition to include countable and uncountable meanings. SemperBlotto 10:47, 4 June 2008 (UTC)