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 

hala

noun. (small) fish

A noun for “fish” in The Etymologies of the 1930s derived from primitive ᴹ✶skala under the root ᴹ√SKAL “small fish” (Ety/SKAL²). This replaced an earlier derivation from ᴹ✶khala under the deleted entry for the root ᴹ√KHAL “(small) fish” (Ety/KHAL¹).

Qenya [Ety/KHAL¹; Ety/SKAL²; EtyAC/KHAL¹] Group: Eldamo. Published by

halma

noun. skin, fell

halatir(no)

noun. kingsfisher, (lit.) fish-watcher

A noun in The Etymologies of the 1930s appearing as halatir(no) “fish-watcher, kingsfisher”, a combination of ᴹQ. hala “fish” and an agental form ᴹQ. tirno “watcher” of the root ᴹ√TIR “watch” (Ety/SKAL², TIR). Fish-watcher is the literal translation of the name, and kingfisher is the name of the terrestrial species.

Qenya [Ety/KHAL¹; Ety/SKAL²; Ety/TIR] Group: Eldamo. Published by

helma

noun. skin, fell, skin, fell, *hide

A noun in The Etymologies of the 1930s glossed “skin, fell” derived from the root ᴹ√SKEL (Ety/SKEL). It replaced ᴹQ. halma which was derived from the original form of the root {ᴹ√SKAL >>} ᴹ√SKEL (EtyAC/SKEL). Here “fell” is used in its archaic English sense of “an animal’s skin including its hair”, hence “✱hide”.

Conceptual Development: A word ᴱQ. fara “fur, fell” appeared in Early Noldorin Word-lists of the 1920s from primitive ᴱ✶swada, with sw > f as it did in Early Qenya of the 1910s and 20s (PE12/19); in the phonetic developments of later Quenya, sw > hw (PE19/79). Earliest still Tolkien had ᴱQ. vóre “fur” in the Qenya Lexicon of the 1910s under the early root ᴱ√VŌRI of the same meaning (QL/102).