ἐμπλήρωμα
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
ατος, τό, A space filled up, dub. l. in Gal.18(1).376.
Spanish (DGE)
-ματος, τό complemento, añadido Gal.18(1).376 (dud.).