[GAME] a

Cool (to you) words:

Anamorphic

Bathycolpian

Coelacanth

Dionysian

Eleemosynary

Fallopian

Gallifreyan

Holocene

Ignotism

Jambalaya!

ONLY the word:

Kardashians

Enemies of the United Federation of Planets;
Roving band of Russian cut-throats;
Family of high-wire acrobats;
(Insert your idea here).

Lagniappe

Mellifluous

Nerevarine

Onomatopoeia

Phalanges

Quinquireme
QUINQUIREME of Nineveh from distant Ophir,
Rowing home to haven in sunny Palestine,
With a cargo of ivory,
And apes and peacocks,
Sandalwood, cedarwood, and sweet white wine. 5
-Cargoes, by John Masefield

Runcible spoon

Sarsaparilla

Theremin