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

Signifying common

• pili
• piliferous
• piliform
• piling
• off course
• offcut
• offcuts
• off-cutter
• off-cutters
• off-day
• off-days
• off drive
• off drives
• off duty
• off-duty
• offed
• offence
• offenceful
• offenceless
• offences
• offend
• offended
• offendedly
• offender
• offenders