Gnomish
talgrin(d)
noun. ankle
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!
talgrin(d)
noun. ankle
A word appearing as G. {talrid >> talrind >>} talgrin(d) “ankle” in the Gnomish Lexicon of the 1910s (along with a number of other rejected variants), a combination of G. tâl “foot” and G. grinn “ankle, wrist” (GL/69) and analogous to G. mabrin(d) “wrist”.
Neo-Sindarin: For purposes of Neo-Sindarin, I would adapt this early word as ᴺS. tallif “ankle, (lit.) foot-link”, with a second element S. lîf “link” as seen in the 1968 word S. molif “wrist, (lit.) hand link” (VT47/6).