γραμματική ἐστιν ἐμπειρία τῶν παρὰ ποιηταῖς τε καὶ συγγραφεῦσιν ὡς ἐπὶ τὸ πολὺ λεγομένων → grammar is a practical knowledge of the usage of poets and writers of prose
sopor, edormisco, soporatus, nox, somnium, quies, quiesco, obdormio, dormio, somnus, consopio, sopitus