The Sindarin word for “one” used when counting multiple things (PE17/95; VT42/25; VT48/6), such as minui “first”. Contrast this with er “one” for single isolated things.
Conceptual Development: This word was very well established, with G. min “one single” appearing all the way back in the Gnomish Lexicon of the 1910s (GL/32). Similar forms ᴱN. mind, minn appeared in Early Noldorin word-lists of the 1920s, but without translation (PE13/150). N. min “one” appeared in The Etymologies of the 1930s under the root ᴹ√MINI “stand alone, stick out” (Ety/MINI). In one late note it appeared with a long î: mîn “1” (VT42/25).
A word glossed “peak” appearing in the name S. Min-Rimmon “Peak of the Rimmon” from the Unfinished Index to The Lord of the Rings (RC/511). It is probably a derivative of √MIN.