Been catching up on the old Gilbert & Sullivan, have you?

Mongoloid.

Proletariat.

Agnosticism.

Cucumiform.

Googolplexian.
I prefer Plexian.

Yokel.

Can't beat a good -form, especially if it's actually useful. Match up these fun-sounding words with their common shapes!

Acorn-shaped
Arrow-shaped
Bell-shaped
Belt/girdle-shaped
Boat-shaped
Bunch-of-grapes-shaped
Claw-shaped
Cloud-shaped
Comb-shaped
Cup-shaped
Dart-shaped
Egg-shaped
Fan-shaped
Flowerpot-shaped
Fork-shaped
Funnel-shaped
Hatchet-shaped
Helmet-shaped
Hood-shaped
Horn-shaped
Horseshoe-shaped
Jellyfish-shaped
Kidney-shaped
Ladder-shaped
Needle-shaped
Nose-shaped
Oyster-shaped
Palm-leaf-shaped
Pincer-shaped
Pine-cone-shaped
Pouch-shaped
Ribbon-shaped
Roof-shaped
"S"-shaped
Sausage-shaped
Saw-shaped
Screw-shaped
Shark-shaped
Shield-shaped
Sickle-shaped
Slug-shaped
Spade-shaped
Sword-shaped
Teardrop-shaped
Thorn-shaped
Tongue-shaped
Tree-shaped
"U"-shaped
Wedge-shaped
Worm-shaped

Acicular
Aculeiform
Allantoid
Annodated
Arborescent
Balanoid
Belemnoid
Campanulate
Cassideous
Chaonoid
Cheliform
Corniculate
Cteniform
Cuculate
Cymbiform
Drepaniform
Flabelliform
Furcular
Hellicoid
Hippocrepian
Hyoid
Lachrymiform
Limaciform
Linguiform
Ooidal
Ostreiform
Palaceous
Pelecoidal
Pineal
Medusiform
Nasutiform
Nephroid
Nubiform
Poculiform
Sagittal
Scalariform
Scaphoid
Scrotiform
Scutiform
Serriform
Spadicious
Sphenoid
Squaliform
Taenoid
Tectiform
Unguiform
Uvelloid
Vasculiform
Vermiform
Xiphoid
Zosteriform

For 10 bonus points, which two forms mean the same shape?

You can go fuck yourself.

You should see the size of the list I took those from.

I learned the entire song by heart and ended up practising conic sections, which my own education missed.

Ravelin.

Mamelon. Which is a hill shaped like a breast, by the way.

There was also a fort called Mamelon

That's not nearly as interesting.

Dichotomy

Leukocyte

Well, it was built on a mamelon.

Apex

Terroristic

Go thank Holy Sock for that one.

Hebetude.

Glode.

Tomultuous.

Antidisestablishmentarianism.

Unctious & Rambunctious.

Rhetoric

Hyena

Puny.

Pernicious.

Denouement.

Climactic.

Perambulation

Invalidated.

Vacillation.

Polysaccharides.

Paralysis

Chugging.

flaccid

Djentleman.

asparagus

dandelion

Gorilla
Frankenstein
Ichthyology
Turd
Machu (and Picchu)
Anomolistics