Please, people, stop using "reoccurring" instead of "recurring". It displays such an ignorance of proper English. It's even entered into dictionaries, for crying out loud -- even this one. Hardly anyone says "reoccurrent". Rather, they say "recurrent". Thus, the acknowledged root of the word is "recur" -- not "reoccur". More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.