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| Subject | English | Russian |
| Gruzovik, agric. | calving for the first time | первотельная |
| gen. | calving for the first time | первотельная |
| Makarov. | for the first time calving animal | первородящая (о животных) |
| zoot. | for the first time calving foaling, lambing, farrowing animal | первородящая |