Abbott-Smith Manual Greek Lexicon
ὀγδοήκοντα (G3589)
2 ὀγδοήκοντα , eighty : Lk 2:37 16:7 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain
Strong's G3589 · Greek
ὀγδοήκοντα
ogdoekonta · og-do-ay'-kon-tah
from 3590; ten times eight