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keyword

what causes narcissism

Monthly search volume and cost-per-click data for "what causes narcissism" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+causes+narcissism&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.3 | | competition | 0.09 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
npd narcissistic personality disorder 165,000 $0.36 20/20
narcissistic disorder symptoms 40,500 $0.43 20/20
narcissistic personality disorder symptoms 40,500 $0.33 20/20
npd meaning 12,100 $0.81 20/20
narcissistic personality disorder definition 1,600 $0.14 20/20
causes of narcissistic personality disorder 1,300 $0.56 20/20
narcissistic personality disorder cause 1,300 $1.5 20/20
narcissistic personality disorder causes 1,300 $0.56 20/20
what causes narcissistic personality disorder 1,300 $1.89 20/20
narcissism causes 880 $0.24 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=what+causes+narcissism&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