Qenya
hyar-
verb. to cleave, to cleave; [ᴱQ.] to plough
hyarya
adjective. left (hand)
harmen
noun. south
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!
hyar-
verb. to cleave, to cleave; [ᴱQ.] to plough
hyarya
adjective. left (hand)
harmen
noun. south
A verb appearing as hyarin “I cleave” in The Etymologies of the 1930s as a derivative of from the root ᴹ√SYAD “shear through, cleave” (Ety/SYAD). In the Outline of Phonetic Development (OP1) from the 1940s, Tolkien had an (unglossed) verbal stem hyar- also derived from ᴹ√SYAD, but in that document the root seems to mean “compact, compress”. However in the Quenya Verbal System from 1948, hyare again meant “cleave” (PE22/102). See the entry on √SYAD for further vacillations on the meaning of the root.
Conceptual Development: The Gnomish Lexicon of the 1910s had ᴱQ. hyanda- as the cognate of G. †hanna- “mow, cleave” (GL/48) likely based on the early root ᴱ√HYAŘA “plough through” [HYAÐA] (QL/41). Early Qenya Word-lists of the 1920s had ᴱQ. hyar- “plough”, probably form the same root (PE16/144).
Neo-Quenya: For purposes of Neo-Quenya, I would keep the sense “cleave” for the basic verb despite Tolkien’s vacillations on the meaning of the root. I think it could also retain its 1920s meaning “plough” = “✱cleave the earth”.