廬舎 is read as ろしゃ (rosha) and means small house.
ろしゃ
rosha
いなか
hometown
こうしゃ
school building
こくみんしゅくしゃ
inexpensive hotel operated by a local government
きしゅくしゃ
boarding house
ぎゅうしゃ
cow shed
しゅくしゃ
housing (for government employees)
ちょうしゃ
government office building
official residence
しゃ
one day's march (approx. 12.2 km)
へいしゃ
barracks
かんしゃ
がくしゃ
school (building)