| kollationieren | collate |
| kollaborieren | collaborate |
| konditionieren | condition |
| kollektivieren | collectivize |
| kollimieren | collimate |
| kollabieren | collapse |
| kollidieren | collide clash conflict |
| stationieren | deploy |
| rationieren | ration |
| Konditionierer | conditioner |
| positionieren | hover |
| konfektionieren | accomplish sew |
| konkatenieren | concatenate |
| kontaminieren | contaminate infect |
| kolonisieren | colonise |
| Kollation | collating collation |
| kolorieren | color colorize colour |
| collagieren | collage |
| sollizitieren | solicit |
| fellatieren | fellate |