廬舎 is read as ろしゃ (rosha) and means small house.
ろしゃ
rosha
びるしゃなぶつ
Vairocana-Buddha
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