| Philosophie | philosophy |
| philosophieren | philosophize philosophise |
| Philosophin | philosopher |
| Philosoph | philosopher |
| Theosophie | theosophy |
| Philologie | philology |
| philosophisch | philosophical philosophic |
| Philogynie | philogyny |
| Phosphid | phosphide |
| Phosphin | phosphine |
| Christosophie | christosophy |
| Philokartie | deltiology |
| Philologe | philologist |
| Philologin | philologist |
| Philosophaster | philosophaster |
| chionophil | chionophilous |
| Anisomorphie | anisomorphism |
| Holographie | holography |
| Philantropie | philanthropy |
| Philie | philia |