僧徒 is read as そうと (souto) and means priests.
そうと
souto
そういん
monastery
そうどう
temple meditation hall or certain other temple structures
そうせき
priesthood
そうたい
appearance of a Buddhist priest
そうか
Buddhist priest
そうじょう
high Buddhist priest
そうい
rank (of a monk)
そうぐ
giving to a monk
そうしょく
そうぎょう
the form of a Buddhist priest
そうもん
そうしゅ
large number of priests