arat

root. good, excellent, noble

arātā

adjective. high, lofty, noble

aran

root. good, excellent, noble

An extended root in 1957 Quenya Notes based on √AR “beyond, further than”, √ARAN was glossed “good, excellent, noble” but was principally used for Q. aran, S. aran “king” (PE17/147).

tāra

adjective. high

ari

root. good, excellent, noble

An extended root in 1957 Quenya Notes based on √AR “beyond, further than”, √ARI was glossed “good, excellent, noble” but was principally used for the prefix Q. ari- (PE17/147). This prefix was glossed “good” in the 1957 Quenya Notes, but in notes on comparison (probably from the early 1960s) it was used as a superlative prefix (PE17/56-57). The corresponding S. superlative prefix seems to be ro- (PE17/147).

arāt-chír

masculine name. Noble Lord

@@@ not an actual ancient form, but only representative of the sounds changes that might have occurred

manrā

adjective. good

tā/taʒ

root. high, high, [ᴹ√] lofty; noble

This root and ones like it were used for “high” things for much of Tolkien’s life. It first appeared as unglossed ᴱ√TAHA in the Qenya Lexicon of the 1910s with derivatives like ᴱQ. tā “high; high above, high up”, ᴱQ. tahōra or tayóra “lofty”, and ᴱQ. tāri “queen”; it had a variant form ᴱ√TAʕA where the ʕ might be a malformed Y (QL/87). The corresponding forms in the contemporaneous Gnomish Lexicon were G. dâ “high” and G. dara “lofty” (GL/29), indicating the true form of the root was ᴱ√DAHA, since initial voiced stops were unvoiced (d- > t-) in Early Qenya (PE12/17). Primitive forms like ᴱ✶dagá > ᴱN. dâ/ᴱQ. tá “high” in Early Noldorin Word-lists of the 1920s indicates the root continued to begin with D for the following decade (PE13/141, 161).

In The Etymologies of the 1930s Tolkien gave this root as ᴹ√TĀ/TAƷ “high, lofty; noble” with derivatives like ᴹQ. tára “lofty, high”, ᴹQ. tári “queen” and N. taen “height, summit of high mountain” (Ety/TĀ). In Definitive Linguistic Notes (DLN) from 1959 Tolkien gave the root as √TAG or Tā- “high”, and in notes from around 1967 Tolkien gave √TAƷ as the explanation of the initial element of Q. Taniquetil and contrasted it with √TĂR “stand” (PE17/186). In 1970 green-ink revisions to the Outline of Phonology (OP2), Tolkien wrote a marginal note giving √TAƷ > TĀ “high”, but this note was rejected with a statement “transfer to Gen. Structure. No [ʒ] existed in Eldarin” (PE19/72-73 note #22).

This last rejection seems to be part of Tolkien’s general vacillation on the nature and phonetic evolution of velar spirants in Primitive Elvish in 1968-70. For purposes of Neo-Eldarin, I would assume the root form was √TAH or √TAƷ > √TĀ as the basis for “high” words, much like √MAH or √MAƷ > ✶mā was the basis for “hand” words.