| acid | |
| agric. | acidifiant |
| agric. fish.farm. chem. | acide |
| commun. met. | eau-forte |
| econ. | acide |
| environ. | acide |
| social.sc. health. | zen |
|
propionic : 22 phrases in 6 subjects |
| Agriculture | 2 |
| Chemistry | 15 |
| Environment | 1 |
| Health care | 1 |
| Milk production | 1 |
| Natural resourses and wildlife conservation | 2 |