βιωφελής

ές, Adv.
A. useful for life, Ph. 2.88, al., Luc. Am. 51; of persons, Ptol. Tetr. 183: Comp., Ph. 2.633: Sup., ib.480, Agath. 1.7. Adv. ‐λῶς S.E. M. 1.279.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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