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 

taitelon

place name. Vault of Heaven

Qenya cognate for name for ᴱN. Daideloth in a Noldorin word list from the 1920s (PE13/141), perhaps a combination of taime “sky” and a variant form of telin “roof”.

Qenya [PE13/141.6105] Group: Eldamo. Published by

Doriathrin

elrond

masculine name. Vault of Heaven
Doriathrin [Ety/ROD.048] Group: Eldamo. Published by