H7768 שָׁוַע (shaw-vah')

KJV renderings: cry (aloud, out), shout.
Strong's definition: properly, to be free; but used only causatively and reflexively, to halloo (for help, i.e. freedom from some trouble)
Derivation: a primitive root;

From James Strong's public-domain dictionaries (H), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.