An associate or companion in, or as in; a mate; a fellow; especially, a partner in marriage.
Phil. iv. 3. [
1913 Webster]
"The two languages [English and French] became yokefellows in a still more intimate manner."
[1913 Webster]
"Those who have most distinguished themselves by railing at the sex, very often choose one of the most worthless for a companion and yokefellow."
[1913 Webster]