YOU SAID:
They put the fire out with diarrhea.
INTO JAPANESE
彼らは下痢で火を消した。
BACK INTO ENGLISH
They extinguished the fire with diarrhea.
INTO JAPANESE
彼らは鎮火下痢。
BACK INTO ENGLISH
They extinguished diarrhea.
INTO JAPANESE
彼らは下痢を消滅させた。
BACK INTO ENGLISH
They extinguished diarrhea.
That didn't even make that much sense in English.