| A | B |
|---|
| patriotism | love of a country |
| paternity | state of being a father; fatherhood |
| patriarch | the father or ruler of a family or tribe |
| patricide | killing of the father |
| orthodontia | braces to correct crooked teeth |
| orthography | correct spelling |
| mania | uncontrollable urge |
| patri | father |
| ortho | straight; correct |
| pyre | fire |
| mega | large |
| orthopedic | straight bones and muscles |
| pyromania | uncontrollable fire setting |
| pyrophobia | fear of fire |
| pyre | funeral fire |
| pyrography | the art or process of burning designs on wood or leather |
| megaphone | a cone-shape item used to magnify sound |
| megalomania | uncontrollable urge for money and power |
| megalopolis | big city |
| megaton | explosive force equal to one million TNT |
