The form dor in the Etymologies is a misreading, see VT/45. In composition and in toponyms, the word is nevertheless reduced to Dor
Noldorin
mai
adverb. well
mai govannen
well met
adwen
noun. [unglossed]
borth
?. [unglossed]
cam
noun. hand
cam
noun. hand
camb
noun. hand
camm
noun. hand
camm
noun. hand
clei
?. [unglossed]
coen
?. [unglossed]
diragas
?. [unglossed]
dor
noun. land, dwelling-place, region where certain people live
mauth
?. [unglossed]
menwed
?. [unglossed]
mō
noun. hand
ON. hand
nith
?. [unglossed]
nithrad
?. [unglossed]
níth
?. [unglossed]
porennin
?. [unglossed]
telwen
?. [unglossed]
An untranslated word appearing in notes on The Feanorian Alphabet from the late 1940s or early 1950s (PE23/26). It might be a later iteration of G. adhwen “approach, avenue” from the 1910s, or is perhaps related to S. adu and ᴹQ. atwa “double”.