helyanwë noun "rainbow", lit. "sky-bridge" (3EL)
Quenya
Ilweran
rainbow
helyanwë
rainbow
iluquinga
rainbow
iluquinga ("q") noun "rainbow" (LT2:348)
luhta-
to bow
luhta- (2) vb. "to bow" (VT47:35); this intransitive verb can be distinguished from luhta- "enchant" above, since #1 is transitive and will always have a direct object, something #2 never has.
Ilweran, Ilweranta noun "rainbow" (GL:74) (The Etymologies gives helyanwë.)