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| Senkblei n; Senklot n; Lot n; Richtlot n | |||
| plumb, plumb line: 55 phrases in 10 subjects |
| Astronomy | 7 |
| Chemistry | 1 |
| Construction | 10 |
| General | 4 |
| Life sciences | 8 |
| Metallurgy | 1 |
| Mining | 12 |
| Optics branch of physics | 1 |
| Physics | 5 |
| Technology | 6 |
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