Abbott-Smith Manual Greek Lexicon
πενιχρός (G3998)
1 πενιχρός , -ά, -όν ( πένομαι , v.s. πένης ), [in LXX: Ex 22:25 ( עָנִי ), Pr 28:15 29:7 ( דַּל )*;] chiefly in Comic poets and late prose (but Plato, Rep. , 578 A), = πένης , needy , poor : Lk 21:2 (for ex. in π. , v. MM, xix).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain