Declension table of ?kṛṣṇarakta

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇaraktaḥ	kṛṣṇaraktau	kṛṣṇaraktāḥ
Vocative	kṛṣṇarakta	kṛṣṇaraktau	kṛṣṇaraktāḥ
Accusative	kṛṣṇaraktam	kṛṣṇaraktau	kṛṣṇaraktān
Instrumental	kṛṣṇaraktena	kṛṣṇaraktābhyām	kṛṣṇaraktaiḥ kṛṣṇaraktebhiḥ
Dative	kṛṣṇaraktāya	kṛṣṇaraktābhyām	kṛṣṇaraktebhyaḥ
Ablative	kṛṣṇaraktāt	kṛṣṇaraktābhyām	kṛṣṇaraktebhyaḥ
Genitive	kṛṣṇaraktasya	kṛṣṇaraktayoḥ	kṛṣṇaraktānām
Locative	kṛṣṇarakte	kṛṣṇaraktayoḥ	kṛṣṇarakteṣu

Compound kṛṣṇarakta -

Adverb -kṛṣṇaraktam -kṛṣṇaraktāt