idioglossia /id-i-ō-glosˈi-ə/

1. A condition in which pronunciation is so bad as to be quite unintelligible
2. A private language developed between two or more children, esp twins, etc

• epidotization
• epidotizations
• epidotized
• epidural
• epidural anaesthesia
• epidural anaesthesias
• epidural anaesthetic
• epidurals
• epifauna
• epifaunae
• epifaunal
• epifaunas
• epifocal
• epigaeal
• epigaean
• epigaeous
• epigamic
• epigastric
• epigastrium
• epigastriums
• epigeal
• epigean
• epigene
• epigeneses
• epigenesis