| Kiffen | smoking dope |
| kiffen | blow bounce the goof balls burn the hay ganja grass hash |
| Kiffer | grasshead pothead stoner weedhead |
| kniffen | bend |
| Kifferin | pothead |
| Riffel | ripple |
| Riffeln | fluting |
| riffeln | flute |
| Ziffer | digit figure |
| Gaffen | rubbernecking |
| gaffen | gape |
| Paffen | puffery |
| paffen | puff |
| Puffen | chug |
| puffen | puff |
| Waffen | weaponry |
| reffen | reef |
| Kaffee | coffee cafe |
| Kaffer | kaffir jerk |
| Koffein | caffeine |