spermatic

Of, pertaining to, or resembling sperm.

Producing, conveying or containing sperm; seminiferous.

Generative.

[…] or some hidden Spermatick power has gendered these both Anchors, Urnes, Coins, and Sculls in the ground […]

Ellipsis of spermatic artery.

The abdominal portion is supplied from the spermatics, the lumbar, and in some instances the mesocolic artery.