Abbott-Smith Manual Greek Lexicon
ἀριστάω (G709)
3 ἀριστάω , -ῶ ( ἄριστον ), [in LXX: Ge 43:25 ( לֶחֶם אָכַל ), I Ki 14:24 ( לחם ), III Ki 13:7 ( סעד ), To 2:1 *;] prop., to breakfast : Jo 21:12 , 15 . In late Gk., to take a meal , dine : Lk 11:37 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain