• xlupeidae,
• vlupeidae,
• flupeidae,
• dlupeidae,
• ckupeidae,
• cpupeidae,
• coupeidae,
• clypeidae,
• clhpeidae,
• cljpeidae,
• clipeidae,
• cl8peidae,
• cl7peidae,
• clupeida,
• clupiedae,
• clupeidea,
• Cluppiedae,
• Clupida,
• Clupidee,
• Clupidaa

• clapped out,
• clupeid,
• clipped,
• clupeid fish.

The adjective form of "clupeidae" is "clupeid".

The plural form of the word "clupeidae" is also "clupeidae" as it is the scientific name of a family of fish and does not change in the plural form.

The singular form of the word "clupeidae" is "clupeid"