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 

onnome

adverb. *the identical place

The correlative ᴹQ. onnome appeared in Demonstrative, Relative, and Correlative Stems (DRC) from 1948 (PE23/112), a combination of ᴹQ. on- “identical” and ᴹQ. nome “place”.

Neo-Quenya: For purposes of Neo-Quenya I would update this to ᴺQ. imanomë “the identical place” using im- “same”.