Certtim, pen. prod Liu.In coutending and striuing who may no best.Cancare certatim. Horat. Circunstant certatim domum regis.Virg.Constant inter nos certatim summa studia. Lepidus ad Cic.Credere certatim.Liu.Currere certatim ad opus.Cicer.To speede them hastily to worke, or diligently to runne, who may runne best.Dicere certatim de salute alicuius.Cic.With cõtention who may say best for him.Certatim socij feriunt mare.Virg.They contend who may cowe fastest.Instautant certatim epulas.Virg.Loqui certatim.Ouid.To strius who may speake first.Certatim alter alteri obstrépere.Liu.To crie onè at an other earnestly.Tradunt certatim de his authores. Plin. They write of it, as it were striuing who may writr most.Hoc Cicero atque Asinius certatim vsi sunt. Quint.
Lewis and Short: Latin dictionary
certātim, adv. [certatus, 2. certo], emulously, earnestly, eagerly (class. in prose and poetry): certatim de alicujus salute dicere, Cic. Sest. 34, 74; Liv. 1, 54, 3: mulieres puerique saxa et alia... certatim mittere, Sall. J. 67, 1: certatim alter alteri obstrepere, Liv. 1, 40, 6: hoc Cicero atque Asinius certatim sunt usi, Quint. 6, 1, 21: currere, Cic. Phil. 2, 46, 118: ascendere, Liv. 26, 44, 9: exsurgere, Tac. A. 3, 65: erumpere curiā, id. ib. 12, 7: amare aliquem, Plin. Ep. 2, 9, 5; cf. Suet. Aug. 100; id. Tib. 70; id. Calig. 57; id. Ner. 7; id. Vit. 15; and in poetry, Cat. 64, 392; Verg. G. 1, 385; 4, 38; id. A. 3, 290; 5, 778; 7, 146; Hor. S. 1, 5, 17; Ov. M. 3, 244; 12, 241; Stat. S. 3, 1, 179 al.