Bottomry.
Ballcock.
Depending on context: Ejaculation.
(“My dear Holmes!” I ejaculated.)
Spatchcock
Masticate.
Bullocks.
Cocksure.
Angina.
Aer Lingus.
Wankel
Tit-babbler
Prickshaft
Puck
Niggardly (which has practically disappeared)
Prick
There is a truck I see regularly from a company called Erection Rapide (they build scaffolds).
Yeah, I was thinking niggardly, too. Not even remotely related to the racist term it sounds like.
Masticate.
Titter.
Nutjob.
Fuchs.
Funk and Wagnalls.
pussy willow
sprint
petcock
cocktail
kumquat
quince
thespian
brown booby
blue-footed booby
penduline tit
elegant tit
great tit
white-thighed swallow
pearl-breasted swallow
welcome swallow
Thespian
Wang computer
Balzac
Gusset
Rim
Probe
Thrust
Gaping
Buttress
Coriolanus
Spanker (nautical term)
There once was a girl named Bianca
Who slept while the ship lay at anchor.
She awoke in dismay
When she heard the mate say,
“Hoist up the top sheet and spanker!”
butt
cock
pussy
dick
shaft
bottom
flagellate
vibrate
erect, erection
come
massage
My all-time fave: Cuntline
Homo erectus