mutually Copy link Outline 1. mūtuo2. expr. by mūtuus3. invĭcem (in less precise sense) • mutually: 1. mūtuo: strengthened by inter nos, Lepid. in Cic. Fam. 10, 34, med.: Suet.: Planc. in Cic. (who uses the word of the returning of a feeling by its object, id. Fam. 10, 9, extr. = in return). 2. expr. by mūtuus: to love and be loved m., mutuis animis amare, amari, Cat. 45, 20: they would m. vie with each other in merit, mutuam inter eos virtutis aemulationem futuram, Just. 22, 4, extr.: m. to help each other, tradere operas mutuas, Ter. Ph. 2, 1, 37. 3. invĭcem (in less precise sense): v. turn (in).