P-Cel·tic 
(pēkĕl′tĭk, -sĕl′-)
(pēkĕl′tĭk, -sĕl′-)n.
Brittonic.
[From the change of the Common Celtic labiovelar stops to labial stops in Brittonic.]
- megapixel
- megaplex
- megapode
- megapolis
- Megara
- megaron
- megascopic
- megascopically
- megasporangium
- megaspore
- megasporic
- megasporocyte
- megasporogenesis
- megasporophyll
- megastructure
- megatherium
- megaton
- megatonnage
- megavitamin
- megavolt
- megavoltage
- Megawati Soekarnoputri
- Megawati Sukarnoputri
- megawatt
- megawattage