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keyword

causes of narcissistic personality disorder

Monthly search volume and cost-per-click data for "causes of narcissistic personality disorder" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=causes+of+narcissistic+personality+disorder&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0.56 | | competition | 0.06 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
narcissistic personality disorder 165,000 $0.27 20/20
npd disorder 165,000 $0.36 20/20
npd narcissist 165,000 $0.34 20/20
npd narcissistic personality disorder 165,000 $0.36 20/20
narcissistic personality disorder symptoms 40,500 $0.33 20/20
npd meaning 12,100 $0.81 20/20
narcissism symptoms 9,900 $0.3 20/20
what causes narcissism 4,400 $0.3 20/20
narcissistic personality 3,600 $0.24 20/20
narcissistic disorder 2,400 $4.61 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=causes+of+narcissistic+personality+disorder&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt