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 

tilde

noun. spike, horn

Qenya [Ety/TIL; EtyAC/TIL] Group: Eldamo. Published by

til(de)

adverb. like [that by] you

A correlative combination appearing in Demonstrative, Relative, and Correlative Stems (DRC) from 1948 (PE23/111), a combination of ᴹQ. ti “that by you” and ᴹQ. -l(de) “way”.

aikale

noun. peak

A word in The Etymologies of the 1930s glossed “a peak”, an abstract noun formation of ᴹQ. aika “sharp” (Ety/AYAK).

mintye

noun. peak

A word in the Declension of Nouns from the early 1930s glossed “peak” given as an example for the Quenya declension of nouns ending in -ye (PE22/44). It is probably a derivative of ᴹ√MIN “stand alone, stick out”.