| Subject | English | Estonian |
| gen. | Working Party on Cooperation in Criminal Matters | kriminaalkoostöö töörühm |
| gen. | Working Party on Genetic Resources in Agriculture | põllumajanduse geneetiliste ressursside töörühm |
| gen. | Working Party on Products not listed in Annex I | I lisas loetlemata toodete töörühm |
| environ. | working population engaged in agriculture The number of a particular region or nation's working population gainfully employed or otherwise occupied with the production of crops, livestock or poultry | tööga hõivatud elanikkond |
| econ. | working population engaged in agriculture | põllumajandusega tegelev aktiivne elanikkond |