See spawn in Webster's New World Roget's A-Z Thesaurus II
verb
To produce sexually or asexually others of one's kind:
breed, increase, multiply, procreate, proliferate, propagate, reproduce. See reproductionTo cause to come into existence:
beget, breed, create, engender, father, hatch, make, originate, parent, procreate, produce, sire. Idiom: give birth (or rise) to. See make
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