Qenya
hahta
noun. heap, pile, (piled) mound
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!
hahta
noun. heap, pile, (piled) mound
A noun in The Etymologies of the 1930s glossed “pile, mound” derived from the root ᴹ√KHAG “pile up” (Ety/KHAG). It also appeared in the Outline of Phonetic Development (OP1) from the 1940s with the gloss “heap, piled mound” (PE19/45). In that document it illustrated how combinations of voiced stops were unvoiced so that ᴹ✶khagdā > ✱khakta > hahta. This derivation reappeared in Outline of Phonology (OP2) from the 1950s, but there the root was changed √KHAG >> √KHAB in revisions made in 1959 or later, and a new Quenya form Q. hamna was given (PE19/91-92).
Neo-Quenya: For purposes of Neo-Quenya, I’d use the later form Q. hamna and give Q. hahta its later meaning “fence, hedge” (PE19/91).