 |
| |||
| arduously; catchy; difficult; subtle; tough; arduous; difficultly; crabbed; intricate; knotty; messy; rocky full of difficulties; taxing; tricky; vexed | |||
| awkward | |||
| rough | |||
| complicated; hard; heavy | |||
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| delicate | |||
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| difficultly | |||
| schwierig: 58 phrases in 19 subjects |
| Alternative dispute resolution | 2 |
| Business | 3 |
| Coal | 1 |
| Economy | 4 |
| Foreign trade | 1 |
| General | 18 |
| Government, administration and public services | 1 |
| Law | 1 |
| Life sciences | 1 |
| Medical | 2 |
| Metallurgy | 2 |
| Mining | 5 |
| Optics branch of physics | 1 |
| Packaging | 1 |
| Rude | 2 |
| Social science | 1 |
| Statistics | 1 |
| Transport | 10 |
| Wind Energy | 1 |