| diffus | foggy hazy vague diffuse diffused scattered |
| Diffusor | diffuser |
| Diffusion | diffusion |
| diffusibel | diffusible |
| Riffel | ripple |
| Siff | muck dirt |
| Yiff | yiff |
| Kiffen | smoking dope |
| kiffen | blow bounce the goof balls burn the hay ganja grass hash |
| Kiffer | grasshead pothead stoner weedhead |
| Riff | reef |
| Ziffer | digit figure |
| konfus | confused |
| diffizil | delicate difficult tricky |
| Kniff | contrivance trick |
| Riffeln | fluting |
| riffeln | flute |
| Skiff | scull |
| pfiffig | nifty smart |
| Chiffre | cipher code |