A word appearing as yunquesta [“1/12”] in notes on numbers from the late 1960s, a combination of yunquë “twelve” with the fractional suffix -sta.
Conceptual Development: The Early Qenya Grammar of the 1920s had ᴱQ. yunqetto “[one] 12th” with adjective form ᴱQ. yunqetya (PE14/51), combinations with the 1920s fractional suffix ᴱQ. -tto/-sto.
yunquesta fraction "one twelfth" (1/12) (VT48:11)