Strong’s Greek
G3649 — ololuzo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ὀλολύζω
ololuzo — pronounced ol-ol-odd'-zo
a reduplicated primary verb; to "howl" or "halloo", i.e. shriek:--howl.
1 occurrence in the KJV.
James 5:1
Go to now, ye rich men, weep and howl for your miseries that shall come upon you.