indo (2) noun "house" (LT2:343), probably obsoleted by #1 above (in Tolkiens later Quenya, the word for "house" appears as coa).
Quenya
os
house, cottage
osto
noun. fortress, stronghold, strong place, *[ᴹQ.] city, *town with wall round
coa
noun. house, outhouse, shed, hut, booth, building used for a dwelling or other purposes, †body
indo
house
mar(da)
noun. house, dwelling, residence, mansion, a thing or place dwelt in, home, *[ᴱQ.] world
corima
roundcorima _("k")_adj. "round" (LT1:257; rather corna in Tolkien's later Quenya)
corna
round, globedcorna ("k")adj. "round, globed" (KOR)
* os
preposition. around, about, round@@@ used in NQNT
* coro
preposition. around
os (ost-) noun "house, cottage" (LT2:336; hardly valid in LotR-style Quenya writers may use coa or már)