perissosyllabic /pə-ris-ō-si-labˈik/

Having an additional syllable

• at close quarters
• at cross purposes
• ATD
• at daggers drawn
• at death's door
• at discretion
• -ate
• ate
• Ate
• at each other's throats
• at ease
• atebrin
• atebrins
• atelectases
• atelectasis
• atelectatic
• ateleioses
• ateleiosis
• atelier
• ateliers
• a tempo
• atemporal
• atemporality
• at every turn
• ATF