Third-person singular simple present indicative form of jackal.(verb)
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Use "jackals" in a sentence
"For example, horses, zebras and donkeys descended from an equine "kind," dogs, wolves, coyotes and jackals from a canine "kind," and cattle, bison and water buffalos from a cattle "kind.""
"Ecuador have reason to fear, well, who you call the jackals?"
"Chavez of Venezuela, Evo Morales of Bolivia, Correa of Ecuador have reason to fear, well, who you call the jackals?"