Rasarnavasudhakara 3.258.p3

3.258.p3

ity atra śvāsa-daṇḍādīnāṃ dīrgha-bhāvādi-kriyāsu divasa-niśādibhiḥ saha samāveśād ayaṃ padoccayaḥ |

Here, because the streams of breath and the rest are grouped together with days and nights and so on in actions such as growing long, this is padoccaya.