Accept, Accordance, Acquittal, Acquittance, Adherence, Alertness, Anticipation, Application, Assiduity, Attend, Attention, Attentiveness, Audience, Awareness, Bug, Calculation, Care, Submit, Take, Tap, Tend, Think, Thoroughness, Thought, Thoughtfulness, View, Watch, Carefulness, Caution, Cautiousness, Circumspection, Cognizance, Compliance, Comply, Concentration, Concern, Conform, Conformance, Conformity, Consciousness, Consider, Consideration, Debate, Deliberation, Diligence, Discharge, Discretion, Ear, Earnestness, Eavesdrop, Execution, Fill, Follow, Forethought, Guardedness, Hark, Hear, Hearing, Hearken, Hedge, Hedging, Hesitation, Intentness, Intercept, Interest, Keep, Keeping, Listen, Look, Mark, Meet, Mind, Note, Notice, Obey, Observance, Observation, Observe, Performance, Practice, Preparedness, Prudence, Regard, Remark, Respect, Safeness, Satisfaction, Satisfy, See, Solicitude, Study