Wiktionary
speciate
vb. (context biology English) To form new biological species by the division of an existing one
WordNet
speciate
v. evolve so as to lead to a new species or develop in a way most suited to the environment [syn: differentiate, specialize, specialise]
Usage examples of "speciate".
In the generations that came after that, in the terrible stresses that would come, maybe humanity would speciate again and develop something new.