Cohabitation
A Dictionary of Law · Henry Campbell Black · 1891
A Dictionary of Law
Living together; living together as husband and wife. Cohabitation means having the same habitation, not a sojourn, a habit of visiting or remaining for a time; there must be something more than mere meretricious intercourse.
75 Pa. St. 207.
Cohgeredes una persona censentur, propter unitatem juris quod habent.
Co. Litt. 168.
Co-heirs are deemed as one person, on account of the unity of right which they possess.