Declension table of ?kṛṣṇanayana

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇanayanaḥ	kṛṣṇanayanau	kṛṣṇanayanāḥ
Vocative	kṛṣṇanayana	kṛṣṇanayanau	kṛṣṇanayanāḥ
Accusative	kṛṣṇanayanam	kṛṣṇanayanau	kṛṣṇanayanān
Instrumental	kṛṣṇanayanena	kṛṣṇanayanābhyām	kṛṣṇanayanaiḥ kṛṣṇanayanebhiḥ
Dative	kṛṣṇanayanāya	kṛṣṇanayanābhyām	kṛṣṇanayanebhyaḥ
Ablative	kṛṣṇanayanāt	kṛṣṇanayanābhyām	kṛṣṇanayanebhyaḥ
Genitive	kṛṣṇanayanasya	kṛṣṇanayanayoḥ	kṛṣṇanayanānām
Locative	kṛṣṇanayane	kṛṣṇanayanayoḥ	kṛṣṇanayaneṣu

Compound kṛṣṇanayana -

Adverb -kṛṣṇanayanam -kṛṣṇanayanāt