• aylviidae,
• zylviidae,
• xylviidae,
• dylviidae,
• eylviidae,
• wylviidae,
• stlviidae,
• sglviidae,
• shlviidae,
• sulviidae,
• s7lviidae,
• s6lviidae,
• sykviidae,
• sylvidae,
• sylividae,
• sylviiade,
• sylviada,
• silviida,
• sylveidae,
• silveidae

• sylvite.

The adjective form of the word "Sylviidae" is "sylviid".

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

The singular form of the word "Sylviidae" is "Sylviida".