bel·lig·er·ence 
(bə-lĭjər-əns)
(bə-lĭjər-əns)n.
A hostile or warlike attitude, nature, or inclination; belligerency.
- pyrometric
- pyrometrical
- pyrometrically
- pyrometry
- pyromorphite
- pyronin
- pyronine
- pyrope
- pyrophoric
- pyrophosphate
- pyrophosphatic
- pyrophosphoric acid
- pyrophyllite
- pyrosis
- pyrostat
- pyrosulfate
- pyrosulfuric acid
- pyrotechnic
- pyrotechnical
- pyrotechnically
- pyrotechnics
- pyrotechny
- pyroxene
- pyroxenic
- pyroxenite