Synonyms for Procreate:

n.

foal, whelp, calve, lamb, albumen, get, kin. proliferate, spawn, reproduction, increase. originate, produce, parent, hatch. increase (noun)
proliferate.
procreate (noun)
multiply, reproduce.

v.

body (verb)
multiply, reproduce.
father (verb)
father, make, sire, create, found.
procreate (verb)
breed, generate, propagate, beget, engender.
reproduce (verb)
generate, propagate, proliferate, breed, engender, create, replicate, reproduce, make, duplicate, get, copy, produce, father, transcribe, imitate, trace, sire, spawn, parent, hatch, multiply, beget, originate, clone.

Other synonyms:

calve, lamb, whelp, albumen, foal. spawn. hatch. increase, originate. parent. get, produce. produce
spawn.
Other relevant words:
proliferate, get, originate, whelp, foal, parent, spawn, multiply, calve, hatch, produce, increase.