Educational

caducity
[kuh-doo-si-tee]
the infirmity or weakness of old age; senility

crwth
[krooth]
ancient Celtic instrument that is similar to a violin

sagacious
[suh-gey-shuhs]
having or showing acute mental discernment and keen practical sense; shrewd

contemporary
[kuhn-tem-puh-rer-ee]
of the present time; modern

quisling
[kwiz-ling]
a person who betrays his or her own country by aiding an invading enemy, often serving later in a puppet government; a traitor

diegetic
[dahy-uh-jet-ik]
(of sound in a movie, television program, etc.) occurring within the context of the story and able to be heard by the characters

frazil
[fraz-uhl]
ice crystals formed in turbulent water, as in swift streams or rough seas

aphelion
[uh-fee-lee-uhn]
the point farthest from the sun in the path of an orbiting celestial body (such as a planet)

conflate
[kuhn-fleyt]
to fuse into one entity; merge

sarcophagus
[sahr-kof-uh-guhs]
a stone coffin, typically adorned with a sculpture or inscription and associated with the ancient civilizations of Egypt, Rome, and Greece

chthonian
[thoh-nee-uhn]
of Classical Mythology, relating to the deities, spirits, and other dwellings under the earth

portend
[pawr-tend]
to indicate in advance; to foreshadow or presage, as an omen does

yarborough
[yahr-bur-oh]
a hand in which no card is higher than a nine

poignant
[poin-yuhnt]
keenly distressing to the feelings

dissimulate
[dih-sim-yuh-leyt]
to disguise or conceal under a false appearance; dissemble

fatuous
[fach-oo-uhs]
foolish or inane, especially in an unconscious, complacent manner; silly; witless

tantamount
[tan-tuh-mount]
equivalent, as in value, force, effect, or signification

repine
[ri-pahyn]
to be fretfully discontented; fret; complain

imperious
[im-peer-ee-uhs]
domineering in a haughty manner; dictatorial; overbearing

pretermit
[pree-ter-mit]
to let pass without notice; disregard

strident
[strahyd-nt]
making or having a harsh sound; grating; creaking

pecuniary
[pi-kyoo-nee-er-ee]
of or relating to money

excoriate
[ik-skawr-ee-eyt]
to denounce or berate severely; flay verbally

diatribe
[dahy-uh-trahyb]
a bitter, sharply abusive denunciation, attack, or criticism