Verb diagongyzō (to grumble) in the Gospels-Acts

(Translation from NRSVg)


Luke

15: 2And the Pharisees and the scribes were grumbling (diagongyzō) and saying, "This fellow welcomes sinners and eats with them."
19: 7All who saw it began to grumble (diagongyzō) and said, "He has gone to be the guest of one who is a sinner."