A word for “house” in the Qenya Lexicon of the 1910s under the early root ᴱ√IŘI [IÐI] “dwell” (QL/43). It also appeared in the contemporaneous Poetic and Mythological Words of Eldarissa (PME/43).
Early Quenya
-mas
suffix. -ton, -by
mas-
verb. to bake, cook
kor(o)mas
place name. Resting of the Exiles of Kôr
indo
noun. house
mar
noun. house, home, dwelling (of men); -land, the Earth
masta
noun. bread
toro-
verb. to bake
In the earliest Lost Tales, a town of Tol Eressea housing the exiles of the city of Kôr (LT1/16), a combination of that name with the suffix -mas “-town”, as suggested by Christopher Tolkien (LT1A/Eldamar, Koromas).