verbs
combine by multiplication
"multiply 10 by 15"
domain category
the branch of pure mathematics dealing with the theory of numerical calculations
is a type of (narrower)
make a mathematical calculation or computation
combine or increase by multiplication
"He managed to multiply his profits"
have young (animals) or reproduce (organisms)
"pandas rarely breed in captivity"; "These bacteria reproduce"
have offspring or produce more individuals of a given animal or plant
"The Bible tells people to procreate"