Sindarin 

tâd

cardinal. two

The usual Sindarin word for “two” derived from ✶tata, a variant of √ATATA that was the basis for Q. atta “two” (PE17/14; VT42/27; Ety/TATA). It appears with both a short vowel as tad and a long vowel as tâd. I think the long-vowel form is the most correct one, but the short-vowel form is used for prefixes or when the word is not emphasized in a phrase.

Conceptual Development: The Gnomish Lexicon of the 1910s had G. atha “two”, but this was deleted and revised to G. atha as the “pl. 3rd person pronoun” (GL/20) and no new word for “two” was given.

Sindarin [PE17/014; PE17/095; VT42/25; VT42/26; VT42/27; VT48/06] Group: Eldamo. Published by

tâd

cardinal. two

Sindarin [Ety/349, Ety/391, WJ/388, VT/42:25-27, VT/48:6] Group: SINDICT. Published by

tad

cardinal. two

Sindarin [Ety/349, Ety/391, WJ/388, VT/42:25-27, VT/48:6] Group: SINDICT. Published by

tâd

cardinal. two

  1. tâd (in compounds tad-, as in tad-dal ”two-legged”), 2) (adjectival prefix) ui- (twi-, both).

tâd

two

(in compounds tad-, as in tad-dal ”two-legged”)

tad-dal

two-legged

(lenited dad-dal), pl. tad-dail.

ui

two

(twi-, both).