Declension table of ?mātṛkānyāsa

Masculine	Singular	Dual	Plural
Nominative	mātṛkānyāsaḥ	mātṛkānyāsau	mātṛkānyāsāḥ
Vocative	mātṛkānyāsa	mātṛkānyāsau	mātṛkānyāsāḥ
Accusative	mātṛkānyāsam	mātṛkānyāsau	mātṛkānyāsān
Instrumental	mātṛkānyāsena	mātṛkānyāsābhyām	mātṛkānyāsaiḥ mātṛkānyāsebhiḥ
Dative	mātṛkānyāsāya	mātṛkānyāsābhyām	mātṛkānyāsebhyaḥ
Ablative	mātṛkānyāsāt	mātṛkānyāsābhyām	mātṛkānyāsebhyaḥ
Genitive	mātṛkānyāsasya	mātṛkānyāsayoḥ	mātṛkānyāsānām
Locative	mātṛkānyāse	mātṛkānyāsayoḥ	mātṛkānyāseṣu

Compound mātṛkānyāsa -

Adverb -mātṛkānyāsam -mātṛkānyāsāt