A noun for “homestead” in the Gnomish Lexicon of the 1910s, a combination of G. bar “home” with the noun suffix G. -wen (GL/21).
Gnomish
ost
noun. enclosure, yard; town
ost
noun. summer
ost
pronoun. yourselves
ostril
feminine name. Ostril
ostor
noun. enclosure, circuit of walls
osta-
verb. to surround with walls, build up, fortify, protect; to surround
ostrin an ost
place name. City of Seven Names
belegost
place name. *Great City
aust
noun. summer
barwen
noun. homestead
baur
noun. house
safwen
noun. summer
A noun appearing as G. ostor “enclosure, circuit of walls” in the Gnomish Lexicon of the 1910s, an elaboration of G. ost “enclosure, yard; town” (GL/63).
Neo-Sindarin: Since S. ost “citadel, (fortified) town” continued to appear in later Sindarin, I think this word might be retained as ᴺS. ostor “enclosure, circuit of walls, ✱town wall” for purposes of Neo-Sindarin.