teem

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb teem is

to be stocked to overflowing or teem can be (archaic) to empty or teem can be (obsolete|rare) to think fit.

As verbs the difference between teem and swarming

is that teem is to be stocked to overflowing or teem can be (archaic) to empty or teem can be (obsolete|rare) to think fit while swarming is .

As a noun swarming is

the action of a swarm.

As a verb teem

is to be stocked to overflowing.

As a noun pullulation is

a teeming, swarming, or multiplying.