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| l'olio m; olio m | |||
| olio di balena | |||
| olej: 91 phrases in 15 subjects |
| Agriculture | 9 |
| Chemistry | 6 |
| Coal | 1 |
| Economy | 13 |
| Electric motors | 1 |
| Electric traction | 2 |
| Energy industry | 6 |
| Environment | 13 |
| Fish farming pisciculture | 5 |
| Food industry | 10 |
| General | 2 |
| Industry | 6 |
| Pharmacy and pharmacology | 7 |
| Transport | 9 |
| Waste management | 1 |