Strong’s Greek
G3826 — pamplethei
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
παμπληθεί
pamplethei — pronounced pam-play-thi'
dative case (adverb) of a compound of 3956 and 4128; in full multitude, i.e. concertedly or simultaneously:--all at once. see GREEK for 3956 see GREEK for 4128
1 occurrence in the KJV.
Luke 23:18
And they cried out all at once, saying, Away with this man, and release unto us Barabbas: