Ace, Apprehension, Atom, Balance, Bashfulness, Beef, Bit, Bitch, Blench, Boggle, Boggling, Boycott, Challenge, Complain, Complaint, Compunction, Conscience, Conscientiousness, Contest, Dab, Debate, Deliberate, Demonstrate, Demonstration, Demur, Diffidence, Discomfort, Dispute, Distrust, Dole, Dot, Doubt, Dram, Dribble, Dubiousness, Dwarf, Exception, Expostulate, Expostulation, Falter, Faltering, Farthing, Fastidiousness, Fear, Fleck, Flinch, Fragment, Fret, Gag, Gobbet, Grain, Shred, Shrink, Shrinking, Shy, Shyness, Speck, Spoonful, Spot, Squawk, Squeamishness, Stick, Strain, Strike, Stumble, Suspect, Suspicion, Thimbleful, Trivia, Uncertainty, Uneasiness, Vacillate, Wariness, Waver, Wince, Withdraw, Worry, Yield, Granule, Grievance, Groat, Hair, Handful, Hesitancy, Hesitate, Hesitation, Holler, Hover, Howl, Iota, Jot, Kick, Little, March, Minim, Minimum, Minutiae, Misgive, Misgiving, Mistrust, Mite, Modesty, Modicum, Molecule, Nutshell, Object, Objection, Ounce, Pangs, Particle, Pause, Pebble, Picket, Picketing, Pinch, Pittance, Point, Ponder, Protest, Protestation, Quail, Qualm, Qualms, Query, Question, Rally, Recoil, Reconsideration, Reluctance, Remonstrance, Remonstrate, Remonstration, Retreat, Scrap, Scrupulousness