προσωφελητέον
From LSJ
ἀλλ᾽ ἀμφὶ τοῖς σφαλεῖσι μὴ 'ξ ἑκουσίας ὀργὴ πέπειρα → to those who err in judgment, not in will, anger is gentle | men's wrath is softened toward those who have erred unwittingly
English (LSJ)
A one must assist, X.Ages.11.8.
Greek (Liddell-Scott)
προσωφελητέον: δεῖ προσωφελεῖν, Ξεν. Ἀγησ. 11, 8.
Greek Monotonic
προσωφελητέον: ρημ. επίθ., πρέπει κάποιος να βοηθήσει, σε Ξεν.