Acerbity, Acidity, Acme, Acrimony, Acuity, Acuteness, Adjoin, Advantage, Allowance, Alpha, Anxious, Apex, Apogee, Apprehensive, Asperity, Axis, Bank, Barb, Beeline, Beginning, Bind, Bite, Bitterness, Board, Border, Bound, Boundary, Onset, Opening, Origin, Origination, Outbreak, Outline, Outset, Peak, Peevish, Penetration, Perimeter, Periphery, Perpendicular, Pinnacle, Piquancy, Pitch, Poignancy, Point, Pointedness, Pole, Prickliness, Prickly, Pungency, Purl, Radius, Reset, Restive, Restless, Ridge, Rigor, Rim, Roughness, Secant, Segment, Sensitive, Set, Severity, Sharp, Sharpen, Sharpness, Shore, Shortcut, Shrillness, Side, Sideline, Sidestep, Sidle, Skew, Skid, Skirt, Sky, Sourness, Spire, Spur, Start, Steal, Sting, Straight, Straightaway, Strap, Streamline, Stridency, Stringency, Strop, Summit, Superiority, Surround, Tangent, Taper, Tartness, Teeth, Tense, Thinness, Threshold, Tip, Top, Touchy, Trim, Upmost, Uppermost, Urgency, Utmost, Vantage, Brim, Brink, Brow, Bulge, Cap, Chord, Climax, Coast, Commencement, Crawl, Creation, Creep, Crest, Crown, Culmination, Cut, Dawn, Diagonal, Diameter, Draw, Drop, Edgy, Effectiveness, End, Establishment, Extremity, Fidgety, Fierceness, File, Flange, Flank, Force, Foundation, Frame, Fringe, Grind, Grip, Handicap, Harshness, Heaven, Heavens, Height, Hem, Hone, Inch, Incisiveness, Institution, Irascible, Irritable, Jump, Keenness, Labium, Lap, Lateral, Lead, Ledge, Limb, Limit, Line, Lip, List, March, Margin, Maximum, Meridian, Move, Nervous, Noon, Normal, Odds, Vector, Veer, Vehemence, Verge, Vertex, Violence, Virulence, Weapon, Whet, Worm, Zenith