Because of our epic smutty Trek RP,
proudcockatrice and I have been ruminating upon the grammatical subject of the title to this post.
Please consider that there are more synonyms (sin-onyms?) for "penis" than for any other word in the English language. I suspect every human language has more than one word for it. Also, consider Vulcan propriety. They're not the type of people you'd expect to go around saying things like "blue-veined custard chucker".
Thus we have compiled the following list, with much help from the
Vulcan Language Dictionary (thanks again, guys).
The obvious or somewhat-obvious:
raul: tool
elat : knob
lum: pointer
hilek: digger
la'ash: axe
mah-vel: hammer
razhek: awl
The technical / scientific:
oh'a'did: apparatus
mishitra: equipment
sokasitayek: cultivator
falek'es-dvelek: thermostat
tash-fek: control rod
le-wuhr-ozh: eleventh finger
kas-sa-krus: stamen
The martial:
ahn'vahr: sword
li-wun: lance
lirpa: weapon of traditional combat
lirpax: training lirpa
thorshun: cannon
haifan-zeh: flagpole
The just-plain-ridiculous:
zud-fam-aushfa: edentate animal (anteater)
tehn-yon-hali: fire engine
Got any more? Please: contribute!