• oicidae,
• licidae,
• -icidae,
• 0icidae,
• pucidae,
• pjcidae,
• pkcidae,
• p9cidae,
• p8cidae,
• pixidae,
• pividae,
• pifidae,
• pididae,
• pikcidae,
• pickidae,
• pciidae,
• picdiae,
• picidea,
• piccidae,
• pikidae

• piscidia.

The adjective form of the word "Picidae" is "picid".

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

The singular form of the word "Picidae" is "Picus"