coranar

sun-round

coranar noun "sun-round", solar year (Appendix D; pl. coranári in PM:126)

loa

growth

loa, noun literally "growth", used of a solar year (= coranar) when seasonal changes are considered (Appendix D; in PM:126 loa is translated "time of growth". Pl. loar, or "löar", in MR:426) The form loa is also mentioned as the hypothetical Quenya cognate of Sindarin lô ("swampy"), but precisely because it clashed with loa "year", this Quenya cognate was not in use (VT42:10)

yén

long year

yén noun, Elvish "long year" of 144 solar years, 52,596 days (Nam, Appendix D, E; RGEO:66. Tolkien earlier defined yén_ as 100 solar years; see PM:126. In the Etymologies, stem YEN, it seems to mean simply "year", but in the LotR Appendices the word for "year" instead appears as _loa or coranar, q.v.) Yénonótië "reckoning of years" (MR:51). Pl. yéni in Nam and Etym, entry YEN though the plural form is misread as "yen-" in the printed version of the Etymologies, cf. VT46:23. Yéni pa yéni "years upon years" (VT44:36). Pl. genitive yénion in yénion yéni "ages of ages" (VT44:36)

olmië

noun. growth

A word for “growth” in various notes on Elvish maturation from 1959, an abstract noun based on √OL “grow” (NM/84, 119). More specifically, it referred to the early period or process of life where one was actively growing, as opposed to later life after one had reached maturity: coivië.

olasta

noun. growth