Strong’s Greek
G2947 — kulioo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
κυλίομαι
kulioo — pronounced koo-lee-o'-o
from the base of 2949 (through the idea of circularity; compare 2945, 1507); to roll about:--wallow. see GREEK for 2949 see GREEK for 2945 see GREEK for 1507
1 occurrence in the KJV.
Mark 9:20
And they brought him unto him: and when he saw him, straightway the spirit tare him; and he fell on the ground, and wallowed foaming.