subapical /sub-āˈpi-kəl or -apˈi-/

Below the apex

• bilharziosis
• bilian
• bilians
• biliaries
• biliary
• biliary fever
• bilimbi
• bilimbing
• bilimbis
• bilinear
• bilingual
• bilingualism
• bilingualisms
• bilingually
• bilinguist
• bilinguists
• bilious
• biliously
• biliousness
• biliousnesses
• bilirubin
• bilirubins
• biliteral
• biliverdin
• biliverdins