Declension table of ?kṛṣṇāgraja

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇāgrajaḥ	kṛṣṇāgrajau	kṛṣṇāgrajāḥ
Vocative	kṛṣṇāgraja	kṛṣṇāgrajau	kṛṣṇāgrajāḥ
Accusative	kṛṣṇāgrajam	kṛṣṇāgrajau	kṛṣṇāgrajān
Instrumental	kṛṣṇāgrajena	kṛṣṇāgrajābhyām	kṛṣṇāgrajaiḥ kṛṣṇāgrajebhiḥ
Dative	kṛṣṇāgrajāya	kṛṣṇāgrajābhyām	kṛṣṇāgrajebhyaḥ
Ablative	kṛṣṇāgrajāt	kṛṣṇāgrajābhyām	kṛṣṇāgrajebhyaḥ
Genitive	kṛṣṇāgrajasya	kṛṣṇāgrajayoḥ	kṛṣṇāgrajānām
Locative	kṛṣṇāgraje	kṛṣṇāgrajayoḥ	kṛṣṇāgrajeṣu

Compound kṛṣṇāgraja -

Adverb -kṛṣṇāgrajam -kṛṣṇāgrajāt