| Zirpen | chirp |
| zirpen | chirp |
| ziepen | beep |
| zippen | zip |
| Zirmet | hartwort |
| Zirbel | Swiss stone pine arolla pine |
| Zirkel | compass pair of compasses circle |
| Zirkon | zircon |
| Terpen | terpene |
| Tippen | typing |
| tippen | tap type bet |
| piepen | bleep beep |
| wippen | seesaw |
| dippen | dip dip the flag |
| fiepen | cheep |
| kippen | cant tilt tip overturn |
| nippen | sip |
| rippen | rip |
| zappen | zap channel-hop channel-surf |
| zirka | approximate |