• wctozoan,
• sctozoan,
• dctozoan,
• rctozoan,
• 4ctozoan,
• 3ctozoan,
• extozoan,
• evtozoan,
• ectosoan,
• ectozoian,
• ectozon,
• ectozaon,
• ectozoen,
• ectozoon,
• ectozone,
• ectazoan,
• ectazoans,
• ectazoon,
• ectzoans,
• ectesoan

• ectozoon,
• ectozoa.

The adjective form of the word "ectozoan" is "ectozoic".

The plural form of the word "ectozoan" is "ectozoans".

The singular form of the word "ectozoan" is "ectozoan".