penteconter /pen-ti-konˈtər/

An ancient Greek ship with fifty oars

• undecked
• undecking
• undecks
• undeclared
• undeclining
• undecomposable
• undecomposed
• undecorated
• undee
• undeeded
• undefaced
• undefeated
• undefended
• undefide
• undefied
• undefiled
• undefinable
• undefined
• undeified
• undeifies
• undeify
• undeifying
• undelayed
• undelaying
• undelectable