Dict: strongs - boisterous
Strongs:
H3213 @ ילל yâlal yaw-lal' A primitive root; to howl (with a wailing tone) or yell (with a boisterous one): - (make to) {howl} be howling.
G2478 @ ἰσχυρός ischuros is-khoo-ros' From G2479; forcible (literally or figuratively): - boisterous mighty (-ier) powerful strong (-er man) valiant.