connubial
adjective /kəˈnjuːbiəl/
/kəˈnuːbiəl/
(literary)- relating to marriage, or the relationship between husband and wife
婚姻的；夫妻（关系）的 词源mid 17th cent.: from Latin connubialis, from connubium ‘marriage’, from con- ‘with’ + nubere ‘marry’.