ἐπὶ πολλῆς ἡσυχίας καὶ ἠρεμίας ὑμῶν → leaving you entirely at rest
cercĭus, v. circius.
cercius cercii N M :: wind between north and west; WNW wind (L+S); (in Gallia Narbonensis)
cercius, s. circius.