Absorbing, Accurate, Acrid, Active, Aggravated, Aggressive, Alert, Animated, Arch, Artful, Astute, Atrocious, Aware, Barbed, Biting, Brisk, Cagey, Canny, Clamorous, Clever, Cogent, Compelling, Crafty, Cramping, Creaky, Critical, Crucial, Cruel, Crying, Cunning, Cute, Cutting, Dangerous, Deceitful, Deep, Designing, Desperate, Diplomatic, Dire, Discerning, Discriminating, Distressing, Drastic, Dynamic, Edged, Energetic, Enterprising, Enthusiastic, Excessive, Excruciating, Exigent, Exorbitant, Exquisite, Extravagant, Extreme, Farseeing, Screeching, Screechy, Sensitive, Serious, Serpentine, Set, Severe, Shall, Sharp, Shifty, Shooting, Shrewd, Shrieking, Shrill, Slick, Slippery, Sly, Smacking, Smooth, Snaky, Snappy, Sneaky, Spanking, Spasmodic, Spiked, Spiky, Spiny, Spirited, Splitting, Squeaking, Squeaky, Stabbing, Stealthy, Stinging, Strategic, Strenuous, Strong, Subtle, Sudden, Supple, Tactical, Tapered, Tapering, Thin, Threatening, Tinny, Toothed, Tormenting, Torturous, Tough, Treble, Trenchant, Tricky, Unconscionable, Understanding, Urgent, Vehement, Venomous, Vibrant, Vigorous, Violent, Virulent, Vivacious, Vivid, Vulpine, Wailing, Wary, Whining, Whistling, Wily, Wise, Zesty, Zippy, Farsighted, Feline, Fierce, Fine, Forceful, Forcible, Foreseeing, Foxy, Furious, Gnawing, Grave, Great, Griping, Hard, Harrowing, Harsh, Hazardous, Heartfelt, Hearty, High, Horned, Horny, Howling, Hurtful, Hurting, Immoderate, Imperative, Imperious, Impetuous, Incisive, Indelible, Ingenious, Insidious, Insightful, Insistent, Instant, Intelligent, Intemperate, Intense, Intensified, Inventive, Keen, Keening, Kinetic, Knowing, Lively, Living, Lusty, Menacing, Meticulous, Narrow, Observant, Outrageous, Painful, Peaked, Peaky, Penetrating, Perceptive, Percipient, Perilous, Perspicacious, Perspicuous, Pervading, Piercing, Piping, Pivotal, Poignant, Pointed, Politic, Precarious, Precise, Pressing, Prickly, Probing, Profound, Provident, Pungent, Racking, Ready, Resourceful, Rigorous, Robust, Rough, Sagacious, Scheming