ἥλιον ἐν λέσχῃ κατεδύσαμεν → we let the sun go down in talk, we let the sun go down in conversation
dis-hĭasco: ĕre,I v. n., to gape open, to chink, chap, Cato R. R. 12.
dishĭāscō,¹⁶ ĕre, intr., s’entrouvrir, se fendre : Cato Agr. 12.