Strong’s Greek
G1234 — diagogguzo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
διαγογγύζω
diagogguzo — pronounced dee-ag-ong-good'-zo
from 1223 and 1111; to complain throughout a crowd:--murmur. see GREEK for 1223 see GREEK for 1111
2 occurrences in the KJV.
Luke 15:2
And the Pharisees and scribes murmured, saying, This man receiveth sinners, and eateth with them.
Luke 19:7
And when they saw it, they all murmured, saying, That he was gone to be guest with a man that is a sinner.