| Polytop | polytope |
| polytrop | polytropic |
| polyfon | polyphonic |
| Polygon | polygon |
| Polynom | polynomial |
| Polyp | polyp |
| Polster | bolster cushion |
| Polylux | overhead projector |
| Polynja | polynya |
| poly- | poly- |
| polyphon | polyphonic |
| Politik | politics |
| Politur | polish |
| Polo | polo |
| Polymer | polymer |
| Polysem | polyseme |
| polysem | polysemous |
| Spoleto | Spoleto |
| polygam | polygamous |
| polymorph | polymorphous |