Declension table of ?kṛṣṇapāṃsu

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇapāṃsuḥ	kṛṣṇapāṃsū	kṛṣṇapāṃsavaḥ
Vocative	kṛṣṇapāṃso	kṛṣṇapāṃsū	kṛṣṇapāṃsavaḥ
Accusative	kṛṣṇapāṃsum	kṛṣṇapāṃsū	kṛṣṇapāṃsūn
Instrumental	kṛṣṇapāṃsunā	kṛṣṇapāṃsubhyām	kṛṣṇapāṃsubhiḥ
Dative	kṛṣṇapāṃsave	kṛṣṇapāṃsubhyām	kṛṣṇapāṃsubhyaḥ
Ablative	kṛṣṇapāṃsoḥ	kṛṣṇapāṃsubhyām	kṛṣṇapāṃsubhyaḥ
Genitive	kṛṣṇapāṃsoḥ	kṛṣṇapāṃsvoḥ	kṛṣṇapāṃsūnām
Locative	kṛṣṇapāṃsau	kṛṣṇapāṃsvoḥ	kṛṣṇapāṃsuṣu

Compound kṛṣṇapāṃsu -

Adverb -kṛṣṇapāṃsu