火事は風呂屋からでた。

fire; conflagration

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

public bathhouse; bathhouse proprietor

from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since

be; is; indicates past or completed action; indicates light imperative