advantageously
From LSJ
οἰκτίστῳ θανάτῳ εἵμαρτο ἁλῶναι → it was fated that you would be taken by the most miserable death, it has been decreed that thou shouldst be cut off by a most piteous death
English > Greek (Woodhouse)
adverb
profitably: P. κερδαλέως, λυσιτελούντως.
beneficially: P. συμφόρως, χρησίμως, ὠφελίμως, συμφερόντως.
conveniently: P. and V. προὔργου.