| Induktor | inductor |
| Indikator | indicator |
| Induktion | induction electromagnetic induction mathematical induction |
| induktiv | inductively |
| Abduktor | abductor |
| Adduktor | adductor |
| Spindoktor | spin doctor |
| Instruktor | instructor |
| Doktor | doctor physican |
| Inspektor | inspector |
| Inkubator | incubator business incubator |
| Investor | investor |
| Hindustan | Hindustan |
| Indol | indole |
| Indusium | Induan |
| hinduphob | hinduphobic |
| indikativ | indicative |
| Indikativ | indicative mode |
| Inder | Indian |
| Indianer | American Indian Amerindian Indian native American red Indian |