τριβάρβαρος
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)
ον,
A thrice-barbarous, Plu.2.14b.
Greek (Liddell-Scott)
τρῐβάρβᾰρος: -ον, τρὶς βάρβαρος, Ἰλλυρὶς καὶ τριβάρβαρος Πλούτ. 2. 14Β, Κ. Μανασσ. Χρον. 3539, 3948, 6589, 6604, 6679, κτλ.