Declension table of ?vṛddhakātyāyana

Masculine	Singular	Dual	Plural
Nominative	vṛddhakātyāyanaḥ	vṛddhakātyāyanau	vṛddhakātyāyanāḥ
Vocative	vṛddhakātyāyana	vṛddhakātyāyanau	vṛddhakātyāyanāḥ
Accusative	vṛddhakātyāyanam	vṛddhakātyāyanau	vṛddhakātyāyanān
Instrumental	vṛddhakātyāyanena	vṛddhakātyāyanābhyām	vṛddhakātyāyanaiḥ vṛddhakātyāyanebhiḥ
Dative	vṛddhakātyāyanāya	vṛddhakātyāyanābhyām	vṛddhakātyāyanebhyaḥ
Ablative	vṛddhakātyāyanāt	vṛddhakātyāyanābhyām	vṛddhakātyāyanebhyaḥ
Genitive	vṛddhakātyāyanasya	vṛddhakātyāyanayoḥ	vṛddhakātyāyanānām
Locative	vṛddhakātyāyane	vṛddhakātyāyanayoḥ	vṛddhakātyāyaneṣu

Compound vṛddhakātyāyana -

Adverb -vṛddhakātyāyanam -vṛddhakātyāyanāt