Simple past tense and past participle of fraternize.(verb)
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Use "fraternized" in a sentence
"From the time of the first Crusade there has been a steady tendency to the unity of Christian countries; and notwithstanding all their conflicts with one another, and partly as one of the effects of those conflicts, they have "fraternized," until now there exists a mighty Christian Commonwealth, the members of which ought to be able to govern the world in accordance with the principles of a religion that is in itself peace."
"BETWEEN THE LINESDuring World War II, Gen. Dwight D. Eisenhower, a married man, "fraternized" with Kay Summersby, his army driver."
"You know what happened to the girls who fraternized with Charles Manson."