ἐρι-
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)
insepar. Particle,
A like ἀρι-, used as a prefix to strengthen the sense of a word, very, much ; mostly Ep. and Lyr.
Greek (Liddell-Scott)
ἐρῐ-: ἀχώριστον μόριον ὡς τὸ ἀρι-, προτιθέμενον τῶν λέξεων πρὸς ἐπίτασιν τῆς ἐννοίας αὐτῶν, κατὰ τὸ πλεῖστον Ἐπ. καὶ Λυρ. ― Καθ᾿ Ἡσύχ.: «ἐρῑ· πολύ, μέγα, ἰσχυρόν».
