Related by birth or "by blood," i.e. having close ancestors in common.(adjective)
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Use "consanguine" in a sentence
"In law, the term consanguine is used in place of agnate."
"It was just the latest in a long arc of confrontations between the consanguine of the South Pacific mote, and floating weeds that forever wash onto these shores."
"Loudon, Kate, Martha and Rufus are the bards of kith and kin, the troubadours of the consanguine."