Male.

Smegma.
Seminiferious tubules.
Seminal Vesicles.
Scrotal Skin.
Sperm.
Semen.

Vas Deferens.
Not so vastly different.

Epididymis.
Ejaculation (through)
Ejaculatory Duct.

Testosterone.
Testes.
Testing, testing. One, two...

Prostate.
Posterity.
Positively Posterior Position.