9th-12th Grade
- abysmally
- academician
- acetylene
- achromatic
- adamant
- aggrandize
- alabaster
- algebraic
- amalgamation
- ambivalence
- ameliorate
- amethyst
- antecessor
- apologetics
- apothecary
- asphyxiate
- astigmatism
- baccalaureate
- bacteriological
- behemoth
- beneficence
- bibliographical
- binomial
- bivouac
- blasphemous
- blithesome
- boutique
- braggadocio
- brusqueness
- buccaneer
- bureaucratic
- bursitis
- cadaverous
- cantankerous
- cantilever
- carnivorous
- caterwaul
- chapeau
- chicanery
- chinook
- chrysanthemum
- circumnavigation
- cirrocumulus
- clairvoyance
- claustrophobia
- coalescence
- coiffeur
- colloquial
- connoisseur
- consanguinity
- contingency
- coquettish
- corporeal
- dachshund
- daguerreotype
- dalliance
- deciduous
- declension
- decolletage
- decrepitude
- decrescendo
- defalcation
- demagogue
- demonetize
- depilatory
- diaphanous
- dichotomy
- dissertation
- dissonance
- doxology
- dromedary
- dulcimer
- dyspeptic
- eclectic
- effulgence
- ellipsis
- emaciate
- embroidery
- enigma
- entrepreneur
- ephemeral
- epithelium
- equilibrium
- etymology
- euonymus
- eurythmy
- exegetical
- exoskeleton
- expatiate
- extemporaneous
- exude
- facetious
- fastidiousness
- fibrosis
- fiduciary
- filibuster
- fjord
- flabbergast
- flamboyant
- forensic
- formaldehyde
- forsythia
- frankincense
- fuchsia
- furlough
- galvanize
- gambol
- ganglionitis
- gangrene
- gastronomical
- gazelle
- genealogical
- ghastliness
- gherkin
- glower
- guava
- gubernatorial
- gustatory
- haiku
- halitosis
- hallucinogen
- harangue
- hedonism
- hemophiliac
- hemorrhagic
- herbaceous
- hibiscus
- hierarchy
- holocaust
- homeostasis
- homologous
- hydraulics
- hyperbole
- hyperplasia
- iambic
- ignominious
- illuminati
- incandescent
- incapacitate
- incendiary
- incessant
- inclemency
- incognito
- incorrigible
- indigenous
- infinitesimal
- infraction
- inimical
- intercessory
- interpellation
- isometrical
- jackal
- juggernaut
- julienne
- jurisdiction
- jurisprudence
- justifiable
- juxtaposition
- kaleidoscope
- kamikaze
- kapok
- kayak
- keloid
- kibbutz
- kleptomania
- kumquat
- labyrinth
- lackadaisical
- laissez-faire
- lavaliere
- leucite
- leukemia
- lingerie
- logarithmic
- longevity
- luncheonette
- lyricist
- maelstrom
- maestro
- magnanimous
- magnesium
- magnificence
- malaise
- malfeasance
- matriculate
- maudlin
- memorabilia
- millennium
- mnemonic
- mononucleosis
- Mozambique
- munificent
- myopathy
- nacreous
- nasturtium
- nefarious
- nonfeasance
- numismatics
- octogenarian
- odyssey
- omnifarious
- omnivorous
- onomatopoeia
- oolite
- opalescent
- ostentatious
- oxymoron
- palatial
- paradigm
- parsimonious
- pedodontia
- pewter
- pneumatology
- postulant
- practitioner
- precipitate
- prestidigitator
- progeny
- puce
- pusillanimous
- pyrotechnics
- querulous
- quiche
- quintessential
- quisling
- raj
- raptorial
- raucous
- recalcitration
- repertoire
- rescind
- resuscitate
- rhombus
- rivalry
- roguery
- ruminant
- rutabaga
- sacrosanct
- saskatoon
- scavenging
- scrivener
- silhouette
- sinewy
- sporadic
- strabismus
- streptomycin
- supercilious
- surreptitious
- tachymetry
- tatterdemalion
- tectonics
- teetotum
- therapeutic
- thrombosis
- tintinnabulary
- tracheotomy
- tulle
- ubiquitous
- umbrage
- undecipherable
- unintelligible
- unpronounceable
- ustulation
- variegated
- ventriloquist
- vernacular
- warrantee
- whimsical
- whirligig
- whorl
- witticism
- xanthochroid
- xenomania
- xylophonist
- yashmak
- zaffer
- zarf
- zymase