I am confused with the following sentences?
They speak the same language.
They speak with the same language.
My questions: Are the two sentences of the same meaning ? If not, then what is the difference between the two sentences? Thanks a lot!
 They speak the same language.
Meaning #1: They both speak e.g., French.
Meaning #2: One speaks French, the other English, but they understand each other outside of the spoken language.
 They speak with/use the same language.
Same meanings as in .