MISS EYNSFORD HILL [who considers Higgins quite eligible matrimonially] I sympathize.
He added that he had always been afraid to propose anything of the sort, because Clara would make an awful row about a step that must damage her matrimonial chances, and his mother could not be expected to like it after clinging for so many years to that step of the social ladder on which retail trade is impossible.
There are no more uses of "matrimony" in the play.
Show samples from other sources
Carlotta stepped back, to better deliver the truth that, when she contemplated holy matrimony, made her heart beat faster.
Piper Kerman -- Orange Is the New Black
I haven’t been to visit him at his condo in several days, but I hear from him that he and Liv have been shopping for their matrimonial bed, each of theirs a bit too historied for the spending of restful nights.