connubiality

From connubial +‎ -ity.

connubiality (countable and uncountable, plural connubialities)

1. The quality of being connubial.
2. Something characteristic of the conjugal state; an expression of connubial tenderness.
   • 1838 March – 1839 October, Charles Dickens, chapter 42, in The Life and Adventures of Nicholas Nickleby, London: Chapman and Hall, […], published 1839, →OCLC:

     some slight connubialities which had begun to pass between Mr. and Mrs. Browdie.