| Inferenz | inference |
| Inferno | inferno |
| Konferenz | conference |
| Differenz | difference remainder |
| Referenz | reference |
| inherent | incident |
| Inserent | advertiser |
| Typinferenz | type inference |
| Influenz | influence |
| infertil | infertile |
| afferent | afferent |
| Indifferenz | indifference |
| Interferenz | interference |
| Präferenz | preference |
| Referent | speaker |
| different | different |
| Inneres | bowel inside |
| Limerenz | limerence |
| Nieren- | renal |
| Reverenz | reverence |