• helonidae,
• chlonidae,
• chelonide,
• cheloniddae,
• chelonydae,
• xheloniidae,
• vheloniidae,
• fheloniidae,
• dheloniidae,
• cgeloniidae,
• cbeloniidae,
• cneloniidae,
• cjeloniidae,
• cueloniidae,
• cyeloniidae,
• chwloniidae,
• chsloniidae,
• cheloniidse,
• cheloiniidae,
• Cheloniaddae

• chelonethida,
• chelonidae.

The adjective form of the word "Cheloniidae" is "cheloniid"

The plural form of the word "cheloniidae" is also "cheloniidae".

The singular form of the word "cheloniidae" is "cheloniid".