| observieren | observe |
| obstruieren | obstruct |
| Reservieren | reserve |
| reservieren | reserve |
| asservieren | preserve store |
| konservieren | can conserve preserve tin uphold |
| servieren | serve wait at table |
| obsignieren | obsign |
| absentieren | go out |
| maserieren | graining |
| desertieren | desert |
| inserieren | advertise |
| enervieren | enervate |
| innervieren | innervate |
| absolvieren | pass absolve |
| aberrieren | aberrate |
| absorbieren | absorb imbibe |
| obedieren | obey |
| offerieren | offer |
| operieren | operate |