| Signal | |
| gen. | signal; code; cue; marine code |
| law | call |
| mining. | command |
| survey. | beacon |
| tech. | intelligence |
| Signal- | |
| econ. | signaling; signalling |
| Extraktion | |
| agric. | extracting |
| AI. | extraction |
| chem. | simultaneous distillation-extraction |
| comp. | fetch; fetching |
| emerg.care | extraction |
| environ. | extraction |
| health. | tooth extraction |
| industr. | extract |
|
Surround : 3 phrases in 2 subjects |
| Electronics | 2 |
| General | 1 |