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 

andolat

place name. Andolat

Name of a hill appearing in The Etymologies from the 1930s (Ety/NDOL). It is derived from the root ᴹ√NDOL, but its meaning is unclear.

Cognates