Safin(讨论 | 贡献)2022年4月28日 (四) 12:52的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=cousins+etymology&newwindow=1&hl=en ref] Middle English: from Old French cosin, from Lati…”的新页面)
Middle English: from Old French cosin, from Latin consobrinus ‘mother's sister's child’, from con- ‘with’ + sobrinus ‘second cousin’ (from soror ‘sister’).