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!

Gnomish

laboth

noun. a hare

A noun appearing as G. laboth “a hare” in the Gnomish Lexicon of the 1910s as a cognate of ᴱQ. lapatte (GL/52).

Neo-Sindarin: I would retain ᴺS. laboth “hare, rabbit” for purposes of Neo-Sindarin, based on the later verb S. laba- “hop” in Labadal “Hopafoot” (UT/60).

Cognates