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 

lár-

verb. to happen

A verb in The Etymologies of the 1930s appearing in its aorist form láre “happen” under the root ᴹ√LAR/LAS having to do with luck and fortune, but this entire entry was marked through and replaced with a new root ᴹ√LAR “rich, fat” (EtyAC/LAR).