| Pentan | pentane |
| penta- | five- penta- |
| Pentol | pentol |
| Pendant | counterpart equivalent |
| Pennal | pen case |
| Pensa | Penza |
| Pentade | pentade |
| Pentagon | pentagon Pentagon |
| Pentansäure | pentanoic acid |
| pennen | kip |
| Dentin | dentine |
| Hentai | hentai |
| dental | dental |
| mental | mental |
| Wantan | wonton |
| spontan | spontaneous |
| Seitan | seitan |
| vertan | wasted |
| Heptan | heptane |
| Penetranz | pushiness |