coen- or coeno- (also (chiefly N American) cen- or ceno-) /sēn- or sēnō-/

Signifying common

• by small and small
• by-speech
• by-speeches
• byssaceous
• byssal
• byssi
• byssine
• byssinoses
• byssinosis
• byssoid
• byssus
• byssuses
• bystander
• bystanders
• by-street
• by-streets
• byte
• bytes
• by the book
• by the by
• by the bye
• by the holy poker
• by then
• by the same token
• by the seat of one's pants