Lewis & Short

ē-nūbo, psi, 3, v. n. (a Livian word).

  1. I. To marry out of one’s rank: e patribus, Liv. 4, 4, 7; 10, 23, 4.
  2. II. In gen., to marry and leave the paternal house, Liv. 26, 34, 3, v. Weissenb. ad Liv. 39, 19, 5.