Simple past tense and past participle of birth.(verb)
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Use "birthed" in a sentence
"This will include announcements of the publication of new novels and anthologies, and new issues of magazines, webzines and blogzines, as well as information about new Sword and Sorcery magazines as they are birthed from the splashing foam."
"Sword-and-sorcery is birthed from a different tradition from, say, high fantasy."
"My “baby,” who had such a difficult time being birthed, is disposed of."