| Inspektor | inspector |
| Inspektion | inspection |
| Inspirator | inspirer |
| Insekt | insect bug |
| Instruktor | instructor |
| Prospektor | prospector |
| Sektor | sector |
| Induktor | inductor |
| Investor | investor |
| Insertio | minionette |
| Konspekt | summary |
| Aspekt | aspect |
| Respekt | respect |
| respektlos | disrespectful dismissive disrespectfully flippant impious irreverent |
| suspekt | dubious suspect suspicious |
| Bivektor | bivector |
| Elektor | elector |
| Hektor | Hector |
| Kollektor | collector |
| Korrektor | proofreader |