Declension table of ?kṛṣṇayoni

Masculine	Singular	Dual	Plural
Nominative	kṛṣṇayoniḥ	kṛṣṇayonī	kṛṣṇayonayaḥ
Vocative	kṛṣṇayone	kṛṣṇayonī	kṛṣṇayonayaḥ
Accusative	kṛṣṇayonim	kṛṣṇayonī	kṛṣṇayonīn
Instrumental	kṛṣṇayoninā	kṛṣṇayonibhyām	kṛṣṇayonibhiḥ
Dative	kṛṣṇayonaye	kṛṣṇayonibhyām	kṛṣṇayonibhyaḥ
Ablative	kṛṣṇayoneḥ	kṛṣṇayonibhyām	kṛṣṇayonibhyaḥ
Genitive	kṛṣṇayoneḥ	kṛṣṇayonyoḥ	kṛṣṇayonīnām
Locative	kṛṣṇayonau	kṛṣṇayonyoḥ	kṛṣṇayoniṣu

Compound kṛṣṇayoni -

Adverb -kṛṣṇayoni