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 

yú-

prefix. both

Qenya [EtyAC/YŪ; PE23/101; PE23/102] Group: Eldamo. Published by

adverb. too, too, *also

A word used for “too” in several sentences from the Quenya Verbal System (QVS) of 1948 (PE22/121-122), for example ᴹQ. qe (ai) e·tulle, (san) inye tulle “if/when he came, I came too”. It clearly means “too = ✱also”, and is probably connected to the dual sense of yú- “both”.

Conceptual Development: The Qenya Lexicon of the 1910s had ᴱQ. yando “also” under the early root ᴱ√YA and related to ᴱQ. ya(n) “and” (QL/104). This word also appeared in the English-Qenya Dictionary of the 1920s, but there it was deleted (PE15/69).

Qenya [PE22/121; PE22/122] Group: Eldamo. Published by

yúyo

adjective. both

aiqe ni káraza (nila) san ette kára(za) yú

if I were doing this now (I am not), he would be doing it too

enqe

cardinal. six

adverb. ago

Qenya [PE22/096; PE23/109] Group: Eldamo. Published by

qe (ai) e·tule, (san) inye tule yú

if/when he comes, I come too

qe (ai) e·tulle, (san) inye tulle yú

if/when he came, I came too