FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

zalal zaw-lal' — a primitive root (compare 2107); to shake (as in the wind), i.e. to quake; figuratively, to be loose morally, worthless or prodigal:--blow down, glutton, riotous (eater), vile.

see HEBREW for 02107