| inflexibel | inflexible |
| flexibel | flexible inflectable |
| Einflechten | interposition |
| Influencer | influencer |
| Infamie | infamy |
| Inflation | inflation |
| infantil | infantile |
| infertil | infertile |
| anflehen | beseech beg |
| Flegel | bugger yahoo flail |
| Flexion | inflection inflexion |
| Reflexion | reflection |
| reflexiv | reflexive |
| Dyslexie | dyslexia |
| Anorexie | anorexia anorexia nervosa |
| indexieren | index |
| Deibel | deuce |
| Eintreiben | debt collection |
| einreiben | anoint |
| Bleibe | abode doss |