flight·less 
(flītlĭs)
(flītlĭs)adj.
Incapable of flying. Used of certain birds, such as the penguin.
- paleoliberal
- paleolith
- Paleolithic
- paleomagnetism
- paleontologic
- paleontological
- paleontologist
- paleontology
- paleopedological
- paleopedology
- Paleoproterozoic
- Paleosiberian
- paleosol
- Paleozoic
- paleozoological
- paleozoologist
- paleozoology
- Palermo
- Palestine
- Palestinian
- palestra
- palestral
- palestrian
- Palestrina
- palette