A noun for “foliage” appearing as either olassië or olassë, a combination of o- “together” and lassë “leaf” (Let/282; PE17/56, 84).
Quenya
olassië
collection of leaves, foliage
olass(i)ë
noun. foliage, collection of leaves
farnë
foliage
farnë (1) noun "foliage", archaic faznë (VT46:9). Not to be confused with farnë as the pa.t. of the verb farya-, q.v.
laica
green
laica (1) adj. "green" (in older sources laiqua) (Letters:282, PE17:159). Laicolassë (laica + #olassë) "green-foliage" (PE17:46), Quenya cognate of Sindarin Laegolas (dialectal form Legolas); compare olassië. Adj. laicalassë "green as leaves", literally "green-leaf" (PE17:56).
laiqua
green
laiqua ("q")adj. "green" (LÁYAK, LT1:267, MC:214), "Qenya" pl. laiquali ("q")(MC:216). Occurs in the phrase laiqua'ondoisen ("q") "green-rocks-upon" (MC:221; this is "Qenya"), Laiqualassë ("q") masc. name "Legolas" (Greenleaf) (LT1:267). Used as noun in the phrase mi laiqua of somebody clad "in green" (PE17:71). In later material, the word for "green" appears as laica, and the cognate of Legolas is said to be Laicolassë, q.v. (PE17:56)
laica
adjective. green
ezel
green
ezel, ezella adj. "green" (in Vanyarin Quenya only). Adopted and adapted from Valarin. (WJ:399)
ezel(la)
adjective. green
laiqua
adjective. green
wenya
green, yellow-green, fresh
wenya adj. "green, yellow-green, fresh" (GWEN), apparently "fair, beautiful" ("probably originally "fresh, fair, unblemished especially of beauty of youth") in a later deleted note (PE17:191).
olassië noun "collection of leaves, foliage" (Letters:283). A shorter form #olassë is apparently present in laicolassë "green-foliage" (PE17:56).