Uncommon

valorous
[val-er-uhs]
showing great courage in the face of danger, especially in battle

impecunious
[im-pi-kyoo-nee-uhs]
having little or no money; penniless; poor

insidious
[in-sid-ee-uhs]
intended to entrap or beguile

equanimous
[ih-kwan-uh-muhs]
having or showing equanimity; even-tempered

breviloquent
[bre-vil-uh-kwuhnt]
speaking or expressed in a concise or terse style; using brevity of speech

propinquity
[proh-ping-kwi-tee]
the state of being close to someone or something; proximity

calumniate
[kuh-luhm-nee-eyt]
to make false and malicious statements about; slander

garrulous
[gar-uh-luhs]
excessively talkative, especially on trivial matters

obnubilate
[ob-noo-buh-leyt]
to cloud over; becloud; obscure

pellucid
[puh-loo-sid]
allowing the maximum passage of light, as glass; translucent; clear

draconian
[drey-koh-nee-uhn]
excessively harsh and severe

hebetude
[heb-i-tood]
the state of being dull; lethargy

puissant
[pyoo-uh-suhnt; pwis-uhnt]
powerful; mighty; potent

gurn
[gurn]
make a comically or repulsively ugly face

pleonasm
[plee-uh-naz-uhm]
the use of more words than are necessary to express an idea; redundancy

solstice
[sol-stis]
either of the two times a year when the sun is at its greatest distance from the celestial equator: about June 21, when the sun reaches its northernmost point on the celestial sphere, or about December 22, when it reaches its southernmost point

sashay
[sa-shey]
to glide, move, or proceed easily or nonchalantly

woebegone
[woh-bi-gawn, woh-bi-gon]
beset with woe; affected by woe, especially in appearance; showing or indicating woe