ἐμμετάβολος
From LSJ
ἀρκετὸν τῇ ἡμέρᾳ ἡ κακία αὐτῆς → sufficient unto the day is the evil thereof, each day has enough trouble of its own, there is no need to add to the troubles each day brings (Matthew 6:34)
English (LSJ)
ἐμμετάβολον, admitting of modulation, σύστημα Cleonid.Harm. 8,ΙΙ.
Spanish (DGE)
-ον
mús. mutable, que permite la modulación σύστημα Cleonid.Harm.8, 11, (μελῳδία) Aristid.Quint.16.24.