Noldorin 

-dor

suffix. *king, lord

Element in

Noldorin [Ety/KHŌ-N; Ety/TĀ; Ety/THOR; Ety/ÚLUG] Group: Eldamo. Published by

dor

noun. land, dwelling-place, region where certain people live

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 [Ety/376, S/430, WJ/413, Letters/417, VT/45:38, R] Group: Hiswelókë's Sindarin Dictionary. Published by