Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

ororia-

verb. to keep on rising (and falling)

A hypothetical frequentative or “repetitive” form of the derived verb orya- “rise” (PE22/115 note #88). The paragraph where it appeared was rejected after Tolkien decided that “Repetitives are not often made from this type of stem [derived verbs]” (PE22/115).