A word mentioned in the Outline of Phonetic Development (OP1) of the 1930s, with the gloss “reed” and derived from primitive ᴹ✶lisge (PE19/51).
Conceptual Development: The word/root ᴱQ. LISKE “sedge, reeds” appeared in the Qenya Lexicon of the 1910s (QL/55). In the contemporaneous Name-list to the Fall of Gondolin, [ᴱQ.] liske was given as a cognate to G. lisg “reed” (PE15/28).
A word appearing in the Declension of Nouns (DN) of the early 1930s glossed “grass-stem, reed” and derived from the root ᴹ√RĪI̯ as an example of a monosyllabic vocalic noun (PE21/38). In drafts of this section it was glossed only “reed” (PE21/41 note #147).