appropriate democratic inferior patronizing soybean alga analogy destruction immense perspective sponge stalk approve dim incentive pit space sponsor algebra inflammation standard demolish pattern analysis destructive immigrant persuasive span approximate inception spontaneity dimension pitch alien staple demonstrate inflate pave pertain analyze immune spare detect pivotal aquarium incessant peak pertinent spontaneous diminish alkali influential plain spark spot denote anatomy immunity pebble sparse sprawl detective aquatic incident spawn spray pervasive dinosaur allay influenza planet special dense deter ancestor immutable peculiar spread dioxide arbitrary incinerate pesticide specialize dentist allegory influx spring plank deteriorate anchor impact specialized pedagogy diplomat archaeology inclination petroleum sprout deny inform allergy plankton species spun determine impair specify spur ancient pendant director inclined architect depart detest pharmacy specimen infrared directory plasma alleviate square impart angle arid depend penetrate spectacle inconspicuou phase plaster devastate allocation squash s disadvantage penicillin spectacular animation arithmetic depict device infrastructu phenomenon squeeze re alloy disaster plate spectator impending announce deplete perceive squid arrange devise pheromone inconvenient spectrum alphabet discard ingenious plateau squirrel annoyed deposit imperative perceptive speculate array devoid incorporate philosophy squirt discern platitude alter annual ingredient articulate depression impermeable percussion devote alternate incredible photodissociat anthropolog discharge inhabit ion plausible Word List 31 starch y artifact deprive impersonal perfect storage alternative devour incubate photography submerge discipline antibiotic inherent playwright stark stout artificial derive impetus perform submit diagnose incursion altitude photosynthesis startling discount anticipate inherit pliable strain artisan descend implement perfume subsequent diagonal independent aluminum physical
shift sketch solicit shore skip solid shortage skull solitary shortly skyscraper solo shovel sled soluble shower sledding shrimp slice shrink slide shroud slight shrub slip shuttle slog sieve slope
List15-21 Word List 15 hardware hike hummingbird hardy hind hurl harmony hinder hurricane harness hint husk harsh hinterland hydrogen haste hitherto hydrothermal hatch hive hygiene haul hockey hypothesize haunt hollow iceberg haven homestead ideal hawk homing idealize hay hominid identical hazard homogeneous identify heading hook identity healing horizon ideology heed horizontal idiom hemisphere
List22-28 Word List 22 obtain orientation pale occasional original pamphlet occupy originate pancreas occur ornament panel oceanographer outcome panic octopus outfit pants odd outgas parallel odor outline paralyze offensive output parameter offspring outrageously paramount olfactory outspoken paraphrase onslaught overall parasite ooze overcome parliament opal overhaul partial opaque overlap participate opponent overlook particle
additional definitive hormone idle crucial afflict henceforth academy deadly deform horn ignition additive crude dealer herald afford delegate hospitable accelerate crusade ignorant address herb host debate agency deliberate ignore access crush debris herd hostile adequate delicate illuminate aggregate crust debut heritage accessible crustacean household adhere decade hibernation aggressive crystal decay hover accessory cube deceive hide huddle cue decent hierarchy hue adhesive cultivate hieratic hum agreeable deceptive hieroglyph acclaim cultivated adjacent humanity deciduous highlight airborne culture accommodate humid adjunct decipher alarm accompany Word List 16 adjust Word List 9 illusion accomplish delicious impulse inert administer illustrate desire accomplishe diffuse inactivate d admire inevitably delight accord desolate imagist admission digest inactive account deliver infancy admit desolate imbibe accumulate inanimate digestive adobe delta infant imitate desperate dignity inanity Word List 2 demanding infection alchemist dessert immature amuse dilemma inaugurate approach democrat infectious alert destined immediate incense amusement dilute
opportunity overseas particular oppose overwhelm passage opposite owl passion optical oxide passive optimal oyster paste optimistic ozone pasture oral pack patch orbit packed patent orchestra paddle orchid painstaking ore palatable organic palate