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 

ango

noun. snake, dragon

A noun in The Etymologies of the 1930s glossed “snake” derived from the root ᴹ√ANGWA of the same meaning, with a plural form angwi (Ety/ANGWA). This plural form reappeared in the Quenya Verbal System of the 1940s, but there it was translated “dragons”.

Conceptual Development: A similar form ᴱQ. oqi “snake” appeared in the Qenya Lexicon and Poetic and Mythological Words of Eldarissa of the 1910s as a derivative of the early root ᴱ√OQO “curve, bend” (QL/70).

Neo-Quenya: The word Q. leuca “snake” from The Lord of the Rings appendices is more commonly used for “snake” in Neo-Quenya.

Qenya [Ety/ANGWA; PE22/124] Group: Eldamo. Published by

angor

masculine name. Angor

Earliest (rejected) name of Tar-Calion, of unclear meaning.

Qenya [LR/027; LRI/Angor] Group: Eldamo. Published by

lango

noun. throat

Qenya [Ety/LANK; EtyAC/LANK; PE21/08] Group: Eldamo. Published by

angulóke

noun. dragon

ingole

noun. deep lore, magic

ingolonde

place name. Land of the Gnomes

Qenya [Ety/ÑGOLOD; LR/253; LRI/Ingolondë; PE18/040; PE19/036; SM/108; SMI/Ingolondë] Group: Eldamo. Published by

norto

noun. horror

Qenya [EtyAC/ÑGOROTH] Group: Eldamo. Published by

ala-

verb. to grow

Qenya [PE22/098; PE22/106; PE22/107; PE22/109; PE22/112; PE22/113; PE22/116] Group: Eldamo. Published by

lanko

noun. throat

Qenya [Ety/LAK¹; Ety/LANK] Group: Eldamo. Published by

lungu

noun. dragon

lóke

noun. dragon

núra

adjective. deep