Beware, older languages below!
The languages below were invented during Tolkien's earlier period and should be used with caution.
Remember to never, ever mix words from different languages!
Early Quenya
mardo
noun.dweller
A noun appearing as ᴱQ. mardo “dweller” in the Qenya Lexicon of the 1910s, apparently an agental form of ᴱQ. mar “dwelling” (QL/60).
Neo-Quenya: Since Q. mar(da) “dwelling” appears in Tolkien’s later writing (PE17/64, 107), I would keep ᴺQ. mardo “dweller” as well.
A noun appearing as ᴱQ. mardo “dweller” in the Qenya Lexicon of the 1910s, apparently an agental form of ᴱQ. mar “dwelling” (QL/60).
Neo-Quenya: Since Q. mar(da) “dwelling” appears in Tolkien’s later writing (PE17/64, 107), I would keep ᴺQ. mardo “dweller” as well.