Declension table of ?vṛddhanyāsa

Masculine	Singular	Dual	Plural
Nominative	vṛddhanyāsaḥ	vṛddhanyāsau	vṛddhanyāsāḥ
Vocative	vṛddhanyāsa	vṛddhanyāsau	vṛddhanyāsāḥ
Accusative	vṛddhanyāsam	vṛddhanyāsau	vṛddhanyāsān
Instrumental	vṛddhanyāsena	vṛddhanyāsābhyām	vṛddhanyāsaiḥ vṛddhanyāsebhiḥ
Dative	vṛddhanyāsāya	vṛddhanyāsābhyām	vṛddhanyāsebhyaḥ
Ablative	vṛddhanyāsāt	vṛddhanyāsābhyām	vṛddhanyāsebhyaḥ
Genitive	vṛddhanyāsasya	vṛddhanyāsayoḥ	vṛddhanyāsānām
Locative	vṛddhanyāse	vṛddhanyāsayoḥ	vṛddhanyāseṣu

Compound vṛddhanyāsa -

Adverb -vṛddhanyāsam -vṛddhanyāsāt