Some key words to use in a good CV include:

• "Experienced"
• "Proven"
• "Expertise"
• "Skills"
• "Achievements"
• "Responsibilities"
• "Education"
• "Certifications"
• "Accomplishments"
• "Qualifications"
• "Professional"
• "Leadership"
• "Team player"
• "Results-oriented"
• "Innovative"
• "Problem-solving"
• "Communication"
• "Time management"
• "Adaptability"
• "Leadership"
• "Award-winning"
• "Strategic"
• "Analytical"
• "Creative"
• "Technically proficient"
• "Certified"
• "Project management"
• "Interpersonal"
• "Mentoring"
• "Consulting"
• "Collaboration"

It's important to use keywords that are relevant to the job you are applying for, and that accurately describe your skills and experiences. Additionally, Tailor your CV to the specific job or industry you are applying for.