Qenya
valariande
place name. Beleriand
noldórien
place name. Beleriand
There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
Another name for Beleriand appearing in early Silmarillion drafts from the 1930s (SM/174), a compound of the plural of Noldo and the suffix -ien “land” (Ety/ÑGOLOD).
Conceptual Development: A similar, rejected name ᴱQ. Noldórinan appeared in the list of names that Tolkien considered before adopting Beleriand (LB/160).