Declension table of ?kṛṣṇaśṛṅga

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇaśṛṅgaḥ	kṛṣṇaśṛṅgau	kṛṣṇaśṛṅgāḥ
Vocative	kṛṣṇaśṛṅga	kṛṣṇaśṛṅgau	kṛṣṇaśṛṅgāḥ
Accusative	kṛṣṇaśṛṅgam	kṛṣṇaśṛṅgau	kṛṣṇaśṛṅgān
Instrumental	kṛṣṇaśṛṅgeṇa	kṛṣṇaśṛṅgābhyām	kṛṣṇaśṛṅgaiḥ kṛṣṇaśṛṅgebhiḥ
Dative	kṛṣṇaśṛṅgāya	kṛṣṇaśṛṅgābhyām	kṛṣṇaśṛṅgebhyaḥ
Ablative	kṛṣṇaśṛṅgāt	kṛṣṇaśṛṅgābhyām	kṛṣṇaśṛṅgebhyaḥ
Genitive	kṛṣṇaśṛṅgasya	kṛṣṇaśṛṅgayoḥ	kṛṣṇaśṛṅgāṇām
Locative	kṛṣṇaśṛṅge	kṛṣṇaśṛṅgayoḥ	kṛṣṇaśṛṅgeṣu

Compound kṛṣṇaśṛṅga -

Adverb -kṛṣṇaśṛṅgam -kṛṣṇaśṛṅgāt