The participle affix śatṛ (at-ant) optionally takes the augment num after a reduplicate aṅga (stem) in Neuter nouns.,
Thus ददति or ददन्ति, कुलानि; दधति or दधन्तिकुलानि, जक्षति or जक्षन्ति कुलानि, जाग्रति or जाग्रन्ति कुलानि ॥ This of course applies to sarvanamasthana or strong cases.,