A word for “thither” appearing in the Nieninquë poem of the 1950s (PE16/96), a combination of ta “that” and the allative suffix -nna. Similarly formed ᴹQ. tanna appeared in Demonstrative, Relative, and Correlative Stems (DRC) from 1948 (PE23/112). ᴹQ. tanna was also used for “thither” in the Koivienéni sentence from the 1930s.
Conceptual Development: In the version of the Nieninqe poem from around 1930, Tolkien used ᴱQ. tande for “thither” (MC/215), with allative suffix -nde that appeared in early 1930s (PE21/52).
A noun for a “sign, token” in Quenya Notes (QN) from 1957, based on the root √TAN “indicate, show” (PE17/186). The word tanna “sign” also appeared in notes from the late 1950s as an element in Tannacolli “Signifer”, and based on √tana “show, indicate” (MR/385 note #19).