Declension table of ?kṛṣṇyamāna

Neuter	Singular	Dual	Plural
Nominative	kṛṣṇyamānam	kṛṣṇyamāne	kṛṣṇyamānāni
Vocative	kṛṣṇyamāna	kṛṣṇyamāne	kṛṣṇyamānāni
Accusative	kṛṣṇyamānam	kṛṣṇyamāne	kṛṣṇyamānāni
Instrumental	kṛṣṇyamānena	kṛṣṇyamānābhyām	kṛṣṇyamānaiḥ
Dative	kṛṣṇyamānāya	kṛṣṇyamānābhyām	kṛṣṇyamānebhyaḥ
Ablative	kṛṣṇyamānāt	kṛṣṇyamānābhyām	kṛṣṇyamānebhyaḥ
Genitive	kṛṣṇyamānasya	kṛṣṇyamānayoḥ	kṛṣṇyamānānām
Locative	kṛṣṇyamāne	kṛṣṇyamānayoḥ	kṛṣṇyamāneṣu

Compound kṛṣṇyamāna -

Adverb -kṛṣṇyamānam -kṛṣṇyamānāt