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keyword

vowel spelling rules

Monthly search volume and cost-per-click data for "vowel spelling rules" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=vowel+spelling+rules&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.74 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
spelling rules 1,900 $1.29 9/20
rules of spelling 1,600 $0.46 10/20
spelling rule 1,600 $0.46 10/20
spelling rules: 1,600 $0.35 9/20
rule spelling 1,600 $0.46 7/20
spelling exceptions 1,000 $0 7/20
how many spelling rules are there 20 $0 9/20
spelling rules with example 20 $0 7/20
spelling rules vowels 10 $0 15/20
vowel rules for spelling 10 $0 14/20

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=vowel+spelling+rules&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt