A noun for a “topographical flat area” (PE17/52) or “flat field” (RC/779) in the name S. Nindalf “Wetwang”, where Tolkien indicated that “wang” was an archaic English word for “field, flat area” (RC/779). It was derived from the root √TALAM “flat space” (PE17/52).
Quenya
palar
flat field, 'wang', plain
palar noun "flat field, 'wang', plain" (the editors indicate that the last gloss may also be read as "place", but "plain" seems more likely in light of the other glosses, VT46:8)