The affix ḍhañ comes optionally in the sense of 'product or part' after the feminine word eṇī,
Thus ऐणेयं मांसम् 'the flesh of a female black deer.' But एणस्य मांसम् = ऐणम् 'the flesh of a male deer', formed by अञ् ॥,
एण्या ढञ्
Adhyāya 4 · Pāda 3 · Rule 159