Ἅγιος ὁ Θεός, Ἅγιος ἰσχυρός, Ἅγιος ἀθάνατος, ἐλέησον ἡμᾶς → holy God, holy Mighty, holy Immortal, have mercy on us
sērĭē (serius), sérieusement : Ps. Aur. Vict. Epit. 15.
ἀπόβασις, δραμοσύνη, διαδοχή