Mahabharata 8.17.4

शरतोमरनाराचैर्वृष्टिमन्त इवाम्बुदाःसिषिचुस्ते ततः सर्वे पाञ्चालाचलमाहवे

śaratomaranārācairvṛṣṭimanta ivāmbudāḥsiṣicuste tataḥ sarve pāñcālācalamāhave

Our plain-language meaning of this verse is waiting for scholar review.