Middle Primitive Elvish
men
root. go, proceed; purpose, aim (at), intend; [rejected] place, spot
-mē̆n
suffix. instrumental, with (which)
es
root. *place
kwenedē
noun. Elf
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.
A deleted root in The Etymologies of the 1930s with Quenya derivatives having to do with “place” (EtyAC/ES). In later writings, Q. nómë was the word for “place”.