[1639] persevēranter, Adv. (perseverans), beharrlich, bene coeptam rem tueri, Liv. 4, 60, 5: tacere, Val. Max. 6, 1, 7: instare, Val. Max. 3, 8, 3: aquam potare, Scrib. Larg. 38: id imponere, Scrib. Larg. 214: perseverantius saevire, Liv. 21, 10, 7: perseverantissime postulare, Val. Max. 6, 8, 1: perseverantissime alqm diligere, Plin. ep. 4, 21, 3.