coemo
From LSJ
κάμψαι διαύλου θάτερον κῶλον πάλιν → bend back along the second turn of the race, turning the bend and coming back for the second leg of the double run, run the homeward course, retrace one's steps
Latin > English (Lewis & Short)
cŏ-ĕmo: ēmi, emptum, 3, v. a. (cf. the contracted form, 1. como),
I to purchase together, to buy up (class.): aliquid, Ter. Ad. 2, 2, 17; Caes. B. G. 1, 3; Cic. Verr. 2, 4, 59, § 133; Cassius ap. Cic. Fam. 15, 19, 3; Hor. S. 1, 2, 9; Quint. 11, 1, 80; Suet. Vesp. 16 al.: coemptarum rerum pretia, id. Ner. 5; Juv. 14, 293.
