A neologism for “ladder” coined by Tamas Ferencz, an elaboration of tyellë “step”. I think it is better to use attested rantala published in 2022 after Ferencz coined this neologism.
Quenya
rantala
noun. ladder
Derivations
Phonetic Developments
Development Stages Sources ✶ranthlā > rantala [rantʰlā] > [rantlā] > [rantalā] > [rantala] ✧ NM/363
tyellesta
noun. ladder
Elements
Word Gloss tyellë “grade, order, step (in a stairway or ladder), grade, step (in a stairway or ladder), order”
A word for “ladder” in notes from the late 1960s derived from primitive ✶ranthlā based on √RATH “climb” (NM/363).