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 

adverb. then, at that time (past now)

Qenya [PE23/109; PE23/110] Group: Eldamo. Published by

ta

pronoun. it (3rd sg. inanimate)

Qenya [PE23/074; PE23/077] Group: Eldamo. Published by

en ye tá

that is a tee

tan(an)

adverb. then, at that time (past now)

The correlatives tanan or (archaic) †tan “then, at that time” appearing in Demonstrative, Relative, and Correlative Stems (DRC) from 1948 (PE23/109), a combination of ᴹQ. ta “that” and ᴹQ. -n(an) “time”.

Qenya [PE23/109; PE23/110] Group: Eldamo. Published by